- "Everything started going wrong the minute you showed up: First Ben, then Alby... and now the girl. Everybody saw she recognized you... and I'm betting you know who she is."
- — Gally to Thomas, The Maze Runner
Gally was the Keeper of the Builders. He was Thomas' first enemy in the Glade, and served as the main antagonist and rival of Thomas in The Maze Runner novel as well as its film adaptation. In the book, this was due to him being stung by a Griever and having gone through the Changing before Thomas' arrival. In the film adaptation, however, this was due to his personality. His redemption arc begun in The Death Cure novel and its film adaptation. He was named after the famous astronomer, Galileo Galilei.
Biography[]
The Fever Code[]
Gally was introduced as a ten-year-old boy who helped out in the gardens. Minho enlisted his help with an escape plan, though none of the others (Thomas, Teresa, Newt, and Alby) agreed to come with them. However, their plan was discovered by WICKED, and Minho was punished severely. He beat up Gally at some point afterward, thinking that Gally's loose tongue probably gave them away. Gally's nose was apparently broken as a result, and it failed to heal correctly. (He had seemed to have broken his nose at least two to three times throughout the books).
After Gally has been in the Glade for some time, he one day ventured just beyond one of the Doors in spite of the rules. A Griever, close by, immediately attacked Gally after he ventured farther and stung him. It was during the subsequent Changing that Gally regained some of his memories.
The Maze Runner[]
According to Winston, Gally was stung by a Griever in the middle of the day near the West door sometime before Thomas' arrival. Thus, he had regained a few of his memories.
Gally was despised by most of the Gladers due to his arrogant nature. However, he was the Keeper of the Builders, which must have meant that he was reasonably responsible. Two years after the beginning of the Maze Trials, Gally witnessed the arrival of a teenage boy named Thomas, whom Gally immediately became enemies with, having remembered just enough to know that Thomas had worked for/with WICKED.
After being interrogated along with Thomas by Newt, Minho got into an argument with Gally that ended with Gally running off into the Maze and going missing. After being missing for many days, Gally, scared and dirty, eventually returned to the Glade and warned the Gladers that the Maze's Creators were going to kill them and that the Grievers would take one of them every night. Plagued by a nameless terror as the Grievers attacked the Homestead the first night, Gally snatched planks that are barricading the windows and hit Newt with one of them. Thus, a Griever managed to penetrate the Homestead and seize Gally, running off with him into the Maze.
Gally was taken to the WICKED facility at the end of the Maze in the Griever Hole, where he was kept for several days. When the surviving 20 Gladers made it through the Griever Hole, Gally emerged from the shadows with a knife and, while under control of WICKED, attempted to kill Thomas by throwing it at him. A Glader named Chuck, however, jumped in front of Thomas and took the knife instead in an act of self-sacrifice. Thomas, distraught and enraged over Chuck's death at the hands of Gally, lost control of his ferocity and savagery and subjected Gally to a far more ferocious and savage beatdown. While Thomas was subjecting Gally to the far more ferocious and savage beatdown, a group of saviors entered the chamber and killed the WICKED agents behind the glass. Thomas knocked Gally unconscious and fled with Teresa and the other Gladers.
The Death Cure[]
Undenounced to Thomas and the other Gladers, Gally was taken into custody and imprisoned in WICKED's headquarters by WICKED agents. During his imprisonment, Gally was terribly guilty for killing Chuck, even though he had been under WICKED's control. (WICKED told Gally he would be killing Thomas, which he was fine with, and thus, he had not fought their control.) Gally made several attempts to escape but was stopped by the guards every time. However, a group of spies working for the Right Arm snuck into the facility and told Gally that if he acted crazy enough, WICKED would believe he had the Flare and put him in a city somewhere in the United States, where Gally and the spies could meet again and Gally could join them.
After being transported to Denver, he worked with the Right Arm after escaping WICKED. When Gally found out THomas and some of the Gladers had made it to Denver, he sent Thomas, Newt, Minho, Brenda, and Jorge a message through Richard, telling them to meet him at his apartment in Denver, where he now worked for the Right Arm. Gally escaped to them how he escaped and tells them that WICKED is after them and Hans, was the man who could get rid of the implants in their brains. He also told them that Teresa and the rest had been there, and if they wanted to join the Right Arm after finding them, they should come to see him.
When Thomas and Brenda found Vince, the leader of the Right Arm, Gally was there with him, and he assured Vince that Thomas could be trusted. Gally became part of the "army" that takes the Immunes back to WICKED to take it over. However, when it was discovered that the Right Arm was preparing to blow up the place, regardless of any other Immunes left in the Mazes, Gally joined Thomas and the rest.
Gally helped Thomas rescue the rest of the Immunes, going back to the Maze under the WICKED facility and then fighting against the Grievers and Janson's along with many WICKED soldiers, before going through the Flat Trans to the last paradise with the Immunes after defeating WICKED and killing the Grievers and Janson.
The Maze Cutter[]
Gally died of unknown causes during the 73-year gap after the events of The Death Cure.Films[]
The Maze Runner[]

Stung Gally
After Thomas had just arrived in the Glade, Gally pulled him out of the Box. When Thomas started to run, but tripped and fell, the Gladers laugh at Thomas tripping and falling, while Gally just stands watching on.
When Thomas was about to walk into the Maze, Gally shoved him down to the ground, telling him that they need to stop meeting like this. Thomas manages to get up and push Gally away from him. Gally tried to stop Thomas from walking into the Maze, causing the other Gladers to arrive and tell Thomas that he can't leave the Maze. Gally, alongside the other Gladers, watch the Maze doors close. Gally told Thomas that he will let him leave the Maze next time before leaving alongside the other Gladers.
At night, at the bonfire, Gally wrestles with the other Gladers in a contest like manner. Gally wrestles with Thomas before Thomas knocks him down to the ground, but Gally knocks Thomas down to the ground as well straight afterwards, causing him to remember his name.
The next day, Ben, having been stung by a Griever, attacked Thomas. Gally, alongside the other Gladers seeing this happening, manage to restrain Ben and discover the Griever sting on his stomach, then take him to the Pit.
During the meeting, Gally, alongside the other Keepers, vote to banish Ben from the Glade. Later, alongside the other Gladers, Gally banishes Ben from the Glade.
At night, Gally crossed out Ben's name on the wall after Ben's banishment.
The next day, Gally, alongside the other Gladers, watch on as Thomas ran into the Maze to help Minho and Alby, who had gone into the Maze to retrace Ben's steps, when Alby was stung by a Griever. Gally, alongside Newt and Carl, tried to grab Thomas to stop him from leaving, but are unsuccessful.
The next day, Gally was present when Thomas, Minho, and Alby returned to the Glade alive, the first to do so.
In the Council Hall, during the Gathering, Gally insisted Thomas should be punished for going into the Maze, which was strictly forbidden for anyone who was not a Runner. During his speech, Gally heard the Box alarm ringing, prompting him to run out of the Council Hall alongside the other Gladers to investigate.
Gally arrived at the Box alongside Newt, where they opened the doors and discovered that the new arrival was a girl, named Teresa. As Gally watched Newt hop down into the Box, Thomas and the other Gladers arrive and gather around the Box. When Gally asked Newt what is in Teresa's hand, Newt took a note from Teresa's hand and read the words "She's the last one ever" on it. As Newt asks the other Gladers what the words mean, Teresa suddenly woke up, recognized Thomas, said his name, and fell unconscious. As the other Gladers looked suspiciously at Thomas, Gally asks the other Gladers if they still think he was overreacting.
When Newt decided that Thomas will spend one night in the Pit with no food, Gally left the Council Hall in anger.
Later, while getting rocks thrown at him along with the other Gladers by Teresa, who has fled to the tower after waking up, Gally was approached by Thomas, who stopped Teresa and goes up to talk to her, while Gally leaves alongside the other Gladers.
At night, in the medical hut, after Thomas, Teresa, Newt, Jeff, and Clint managed to inject Alby in the chest with the serum that Teresa had with her when she arrived in the Glade after he started attacking Thomas, Gally came to escort Thomas to the Pit.
While walking Thomas to the Pit, Gally told him that everything started going wrong when he arrived in the Glade: Ben got stung by a Griever, then Alby got stung by a Griever, and now Teresa has arrived in the Glade, 3 days after he entered and being the first and girl, and a note saying she is the last one, ever. Gally told Thomas that the Gladers saw that Teresa has recognized him and that Gally knows that Thomas knows who she is. Gally then locks Thomas in the Pit before walking away.
The next day, while Thomas and Minho return to the Glade while running, Gally and Thomas start arguing with each other, when Teresa called out to them and the other Gladers and tells them that Alby is awake.
In the medical hut, alongside Teresa, Newt, Minho, and Frypan, Gally watched Alby tell Thomas that he remembers that Thomas worked for WCKD.
Later that night, Gally, alongside the other Gladers, witnesses the doors start opening and Grievers coming out from the Maze and running towards the Glade. During the Griever attack, Gally urges Tim to tell Unnamed Glader 26 and the other Gladers to go hide in the forest. He then goes and hides with Dan and Hank in the Box from the Grievers, where he urges them to stay quiet. When a Glader tried to beg Gally to let him in, Gally started to open the doors of the Box, but the Glader was attacked and dragged away by a Griever.
After the Griever Attack, Gally subjected Thomas to a punch in the face in far more ferocity and savagery than before, causing Newt, Minho, Frypan, Winston, and Jeff to restrain him and pull him away from Thomas. As Gally tried to fight off Newt, Minho, Frypan, Winston, and Jeff, Thomas took a Griever stinger from Chuck and used it to stab himself in the thigh to regain his memories. Teresa, Newt, Minho, Frypan, Chuck, Winston, and Jeff tend to Thomas, while Gally watched on alongside Dan, Tim, and a few other Gladers.
The next day, Gally, having taken the role as First-in-Command, crossed out Alby and many other Gladers name on the wall, had Teresa tied to a pole, and attempted to have Thomas tied to another pole. Thomas, faking being unconscious, knocked out a Glader, Teresa kicked Dan in the groin, allowing Frypan to cut her free, and Newt knocked down the other Glader. Gally attempted to intervene, but is stopped by Minho. Chuck, Winston, Jeff, Jack, Tim, Billy, Mike, and Peter join Thomas, Teresa, Newt, Minho, and Frypan into the Maze. When Thomas tries to convince Gally and the other Gladers to come with him, Gally just wished him luck against the Grievers. As Thomas and his group of Gladers ran out of the Maze, Gally doesn't join his own group of Gladers in walking away from the entrance, choosing instead to join Carl in watching Thomas and his group of Gladers run out of the Maze.
Later, as Thomas and his group of Gladers were about to leave the WCKD lab, Gally, having been stung by a Griever, which restored all his memories, appeared with a gun, insisting that they will never be free. He fired a bullet at Thomas, but Chuck took the bullet instead in an act of self-sacrifice, giving Minho a chance to throw a spear at Gally, causing it to impale him in the chest, causing Gally to drop to his knees, drop the gun, and collapse on his right side on the floor. While lying on his right side on the floor with the spear in his chest, Gally watched on as Thomas and his group of Gladers are taken out of the lab and to a helicopter by a group of masked soldiers.
The Death Cure[]
Thomas, Newt, Frypan, Brenda, and Jorge are at the walls of the Last City trying to force their way in. Janson ordered his men to open fire into the crowd of people. Thomas, Newt, Frypan, Brenda, and Jorge were forced into two vans and driven to their destination by a crew wearing gas masks. At their destination, one of the crew members takes off his mask and reveals himself to be Gally. Thomas, still consumed by ferocity and savagery over Gally killing Chuck during the escape from the Maze, subjected him to a punch in the face as revenge for the punch in the face that he was subjected to by Gally after the Grievers' attack on the Glade. Thomas gets on top of Gally to try and beat him up. Newt rushes over and convinced Thomas otherwise. Thomas reminded Newt of when Gally killed Chuck. Newt replied that he remembers that Gally was stung by a Griever and half out of his mind. With that, Thomas angrily got off Gally. Newt asked Gally how he was still alive, as he, Thomas, and Frypan watched him die. Gally replied that he, Thomas, and Frypan left him to die, then explained that they, Brenda, and Jorge would have been killed by the turrets if Gally and his crew hadn't rescued them. Newt explained to Gally that Minho was being held in the WCKD Tower and that he, Thomas, Frypan, Brenda, and Jorge were looking for a way in. Gally offered to help them get into the WCKD Tower. Thomas, at first, refused to follow Gally, but Gally replied that he can get him, Newt, Frypan, Brenda, and Jorge through the walls of the Last City.
While leading Thomas, Newt, Frypan, Brenda, and Jorge to Lawrence's hideout, Gally explained that after he was left behind in the WCKD lab by Thomas, Newt, Frypan, and the other Gladers, where he was found still lying on the floor with the spear still in his chest by Lawrence's crew, who, after discovering that he was immune to the Flare, pulled the spear out of his chest and took him to the Last City to meet Lawrence, who healed Gally from the spear wound, cured him of the Griever sting, and convinced him to join his crew. Gally told Thomas, Newt, Frypan, Brenda, and Jorge that Lawrence's crew was working to stop WCKD. Gally warned Thomas, Newt, Frypan, Brenda, and Jorge not to stare at Lawrence.
Gally, alongside Thomas, Newt, Frypan, Brenda, and Jorge, arrived at Lawrence's hideout. Thomas told Lawrence that he, Newt, Frypan, Brenda, and Jorge need to get into the WCKD Tower, as Gally said that he could get them through the walls of the Last City. After hearing this, Lawrence replies that the way into the WCKD Tower is impossible. Gally replied that the way into the WCKD Tower won't work without Thomas. When Lawrence asked Thomas why he should trust him, Thomas replies that WCKD has something they both want. Lawrence told Thomas that Gally can go with him and Newt into the Last City while Frypan, Brenda, and Jorge stayed behind with him. Thomas agreed and shook Lawrence's hand. As Jorge advised Thomas to be careful going with Gally and Newt into the Last City, Gally opened a manhole cover to the tunnels and lowered a ladder into the tunnels. Before Gally climbed down the ladder, he is advised by Frypan to take care of Thomas and Newt. Gally agreed before climbing down the ladder, with Thomas and Newt following soon after.
Gally lead Thomas and Newt through the tunnels where he used a generator in the tunnels to turn on the light bulbs so he could lead Thomas and Newt through the tunnels.
At night, Gally took Thomas and Newt on a tour of the Last City. They heard an announcer telling everyone in the Last City to return home. With that, Gally, alongside Thomas, and Newt, decide to return to Lawrence's hideout. On the way back to Lawrence's hideout, Gally, alongside Thomas and Newt hide from WCKD soldiers.
After returning to Lawrence's hideout alongside Thomas and Newt, Gally used a telescope to look at the WCKD Tower and told Thomas and Newt about its security system. When Thomas asked Gally about the way in that he had mentioned before, Gally urged Thomas to look through the telescope. Thomas complied and saw Teresa working in a lab. Gally revealed to Thomas his plan to use Teresa to get into the WCKD Tower.
The next day, in Lawrence's hideout, Gally, alongside Thomas, Newt, Frypan, Brenda, and Jorge, went over plans to use Teresa to get into the WCKD Tower. Thomas was reluctant to use Teresa as their way into the WCKD Tower. However, Brenda reminded Thomas of the time Teresa betrayed them, prompting Gally to remark to Thomas that he likes Brenda. Newt became consumed by ferocity and savagery over Thomas' reluctance, screaming at him for still having feelings for Teresa. Remorseful over lashing out at Thomas, Newt apologized before leaving.
The next night, after learning from Thomas that Newt had been infected by the Flare, Gally went with him into the Last City to capture Teresa, while Newt, Frypan, Brenda, and Jorge went to an abandoned church. When Teresa left the WCKD Tower, Gally waited in an alley while Thomas lured Teresa into the alley. Gally waited until Thomas and Teresa finished talking so Thomas could signal for Gally to put a sack on Teresa. Gally, alongside Thomas, took Teresa to the church where Newt, Frypan, Brenda, and Jorge were hiding. Teresa was shocked to see that Gally was alive, and Gally asked her where Minho was. Teresa replied that Minho was located in Sub-Level 3 with the many other Immune children. Gally took a scalpel, preparing to use it to cut off Teresa's finger, but Thomas stopped him by taking the scalpel from him. Thomas convinced Teresa to remove their trackers.
After getting his and Frypan's trackers removed by Teresa, Gally wiped the back of his neck with a cloth. Gally remarked to Frypan that Teresa enjoyed removing trackers, prompting Frypan to agree with him. Gally, alongside Frypan, were approached by Newt, who gave them WCKD soldier overall uniforms and face-masking helmets. After Teresa removed Thomas' tracker, Gally approached Thomas and Teresa and asked them if everything is okay. Thomas replied that everything was okay. Teresa tried to pick up a scalpel from the table, but Gally stops her and took her outside, but not before Teresa grabs a cloth with Thomas' blood on it from the table.
Disguised with WCKD soldier overall uniforms and face-masking helmets alongside Thomas and Newt, Gally goes with them and Teresa to the WCKD Tower, while Frypan climbed up a crane, Brenda went to a parking lot to steal a bus, and Jorge returned to the Right Arm's hideout.
Gally entered the WCKD Tower through the parking garage while Thomas, Teresa, and Newt entered the WCKD Tower through the main entrance.
Gally, alongside Thomas, Teresa, and Newt, arrived at the stairwell. While Thomas talked to Frypan and Brenda on a walkie-talkie, Newt started coughing due to his infection while leaning over the stairwell railing. Gally plugs a jamming device into the electrical box, allowing Lawrence's crew to hack into WCKD's security systems and gun turrets, shutting them down.
Gally, alongside Thomas, Teresa, and Newt, arrived in Sub-Level 3 where Gally, alongside Thomas and Newt, shot the WCKD guards using Launchers. While Thomas and Newt let the Immune children out of their cells, Gally pointed a gun at the WCKD guard's neck and asked him how he should get into the vault. The WCKD guard replied that he can't. With that, Gally decided to drill into the door of the vault.
When Thomas and Teresa discovered that Minho had been moved up to the medical wing, Gally took the vials of serum out of the vault and put them in a bag, while Thomas, Teresa, and Newt went to go find Minho.
Gally gave the Immune children the bag and led them out of Sub-Level 3. While leading the Immune children through the parking garage, Gally contacted Brenda on his walkie-talkie, telling her to come to the parking garage. Brenda arrived in the parking garage with a bus, allowing Gally to help her load the Immune children onto the bus. When Brenda asked Gally where Thomas was, Gally replied that he was hoping that he was with her. Brenda started to step out of the bus to find Thomas, but Gally stopped her and told her to stay with the Immune children in the bus while he goes to find Thomas.
While Brenda was driving the Immune children out of the garage, Gally went to find Thomas. Gally goes outside the WCKD Tower and watched Thomas, Newt, and Minho jump out of the window and into a pool to escape from Janson and some WCKD soldiers. When Thomas, Newt, and Minho climbed out of the pool, Gally approached them along with three WCKD soldiers, where he began shooting at them, took his helmet, and revealed his face to Thomas, Newt, and Minho. Minho was shocked to see that Gally was alive, and Gally told him, Thomas, and Newt that "they are nuts".
While hiding from the WCKD soldiers alongside Thomas, Newt, and Minho, Gally was asked by Thomas how far the tunnels were. Gally replied that the tunnels were twelve blocks away from the WCKD Tower. While Thomas carried Newt off into the Last City, Minho asked Gally why he was helping them, as he put a spear through his chest, to which Gally replied that "nobody is perfect".
While heading alongside Thomas, Newt, and Minho to meet up with Frypan, Brenda, and the Immune children outside the walls, Gally saw the walls exploding as a result of Lawrence sacrificing himself to destroy them and allow the Crank army to storm the Last City and battle the WCKD soldiers. Gally is disappointed that the Crank army is destroying the whole of the Last City when they are supposed to destroy only WCKD. Thomas reassured Gally that he doesn't have to worry about that, then urged him to come with him, Newt, and Minho.
While hiding behind garden beds alongside Thomas, Newt, and Minho, Gally saw the battle between the WCKD soldiers and the Crank army. Unwilling to watch the battle, Gally is forced to escape alongside Thomas, Newt, and Minho.
Newt was unable to get to the berg due to his infection, prompting Gally, alongside Minho, to run to the berg to get the serum from Brenda. Gally arrived at the berg alongside Minho, asking Brenda where the serum was. Gally, alongside Minho, Frypan, and Brenda, arrived at the train station where they saw that Thomas had killed Newt out of mercy. While Thomas walked off to the WCKD Tower, Gally watched on alongside Brenda as Minho and Frypan kneeled at Newt's dead body in heartbreak and devastation.
Gally, alongside Minho, Frypan, and Brenda, return to the berg where Jorge flies them, Vince, and the Immune children to the top of the WCKD Tower where Thomas and Teresa were. Thomas was unable to get on the berg due to being shot in the stomach by Janson, but Teresa managed to throw him onto the ramp of the berg, allowing Gally to pull him onboard with the help of Minho, Frypan, Brenda, and Vince. Gally, after successfully pulling Thomas onboard, watched as Teresa fell to her death when the WCKD Tower collapsed. As Jorge flied Gally, Thomas, Minho, Frypan, Brenda, Vince, and the Immune children away from the tower, Gally administrated a bandage on Thomas' wound with the help of Minho, Frypan, Brenda, and Vince.
Sometime later, Gally arrived at the Safe Haven alongside Thomas, Minho, Frypan, Brenda, Jorge, Vince, Aris, Sonya, Harriet, the Right Arm, and the Immune children. Gally, alongside Aris, were building a campfire when they see Thomas, who had woken up, approaching them. Gally watched on as Thomas and Minho hugged. At night, at the campfire, Gally, alongside Thomas, Minho, Frypan, Brenda, Jorge, Aris, Sonya, Harriet, the Right Arm, and the Immune children, listened to Vince give a speech.
Gally conversed with Sonya while Brenda sips from her cup. Gally went to the Memorial Rock and engraved Chuck's name on it. Gally was sitting with Minho, Frypan, Brenda, Jorge, Vince, Aris, Sonya, Harriet, the Right Arm, and the Immune children at the campfire when Thomas approached them, hugged Gally and Brenda, and sat down with them, Minho, Frypan, Brenda, Jorge, Vince, Aris, Sonya, Harriet, the Right Arm, and the Immune children at the campfire. The next day, while Gally was sleeping, Thomas goes to the Memorial Rock and engraved Teresa's name on it. Thomas walked along the beach, stopped walking, looked out at the ocean and the ship, pulls out the serum, takes a long look at it, and began looking out into the distance.Physical Appearance & Personality[]
In The Maze Runner, Gally was described by Thomas as a fifteen-year-old boy who was tall and skinny. He had black hair, green eyes, and a nose that is the size of a small fist that resembled a deformed potato. Gally had bad teeth that were nowhere close to the colour white. His voice was described as being scratchy. Gally was quick to anger while in the Glade, although he was much friendlier as a child. In The Death Cure, Gally and Thomas were able to put the past behind them and become best friends.
In the film adaptations, Gally was portrayed by Will Poulter, who was tall and muscular with light brown hair and sharp eyebrows.
Powers & Abilities[]
Powers[]
- Disease Immunity: Gally was shown to be Immune to the effects of the Flare virus. It was shown in the film adaptation of The Maze Runner that he was stung by a Griever. Six months later in the film adaptation of The Death Cure, he became healthy from it due to being cured of the Griever sting by Lawrence.
Abilities[]

Gally planting a jamming device in WCKD to corrupt the systems
- Intelligence: In the film adaptation of The Death Cure, Gally was smart enough to come up with a plan to get into the WCKD headquarters by having Thomas lure Teresa into a trap where he can capture and take her to a church to interrogate her, take her with him, Thomas, and Newt to the WCKD Tower where he could place his jamming device on the building's security systems, and he, Thomas, and Newt could use Teresa's thumbprint ID to gain access to the building's restricted area.

Gally shoving Thomas off his own feet with ease
- Peak Human Strength: Gally was a fit and muscular boy who possessed peak athletic strength. He was able to shove Thomas down to the ground when he was off guard and when getting into a brawl match with him, he flipped him on his head by kicking his leg. Then, consumed by ferocity and savagery over the Glade being destroyed, Gally stormed up to Thomas and subjected him to a punch in the left side of the face with ease. In the film adaptation of The Death Cure, he was able to grab and throw Thomas into the van effortlessly.

Gally enduring a peak strike from Thomas
- Peak Human Durability: Gally also possessed high pain threshold that enabled him to survive worst hits and attacks that are placed on him. When Teresa threw objects at the Gladers, she threw a rock down at his head, which doesn't cause him much complaint, then after firing a bullet at Chuck instead of Thomas, Gally was impaled in the left side of his chest with a spear thrown at him by Minho. Six months later in the film adaptation of The Death Cure, Gally caught up with Thomas and the others in the Last City, revealed himself to be alive and breathing due to being healed of the spear wound by Lawrence, and then was subjected to a punch in the face by a ferocious and savage Thomas, due to Thomas wanting revenge for the punch in the face that he was subjected to by Gally after the Grievers' attack on the Glade, but Gally got back up stabled with a bruise.

Gally single-handedly shooting three armed WCKD soldiers
- Expert Marksmanship & Weapon Proficiency: Gally showed excellent skills and technique accuracy in being in possession of firearm weaponry. When stung by a Griever, he was able to shoot Chuck in the chest before being impaled in the chest with a spear thrown at him by Minho. Six months later, after being healed of the spear wound by Lawrence and joining Thomas and the Gladers in taking down WCKD, Gally infiltrates the facility with both Thomas and Newt, where he uses his Launcher to shoot many WCKD guards, frees the Immunes from their prison cells and takes them to Brenda, who has stolen a bus, and shoots three armed security guards, saving Thomas, Newt, and Minho.

Gally wrestling with his fellow Gladers
- Brawling: During the film adaptation of The Maze Runner, Gally was able to hold his own in a fight against the Gladers as he wrestled with each of them from time to time before Thomas arrived. When they both entered a dual brawl with each other, Gally was able to push Thomas easily before tripping him. Three days later, Gally, consumed by ferocity and savagery over thinking that Thomas was an enemy sent to destroy the Glade, subjected him to a punch in the face, placing a bruise.
Trivia[]
- Gally is the only character to appear in both The Maze Runner and The Death Cure and their film adaptations, but not The Scorch Trials and its film adaptation.
Quotes[]
- "Day one, Greenie. Rise and shine." The Maze Runner (film)
- "We gotta stop meeting like this, Greenie." The Maze Runner (film)
- "You still think I'm overreacting?" The Maze Runner (film)
- "Good luck against the Grievers." The Maze Runner (film)
- "Hey, Greenie." Maze Runner: The Death Cure
- "I like her." Maze Runner: The Death Cure
- "Hey, Greenie. Good luck." Maze Runner: The Death Cure
- "You guys are nuts." Maze Runner: The Death Cure
- "Yeah... nobody's perfect, man." Maze Runner: The Death Cure