English actor William Jack Poulter is most notable for his role as Gally in The Maze Runner, and as Kenny Rossmore in We're the Millers.
- Known For: Acting
- Birthday: 1993-01-28
- Place of Birth: Hammersmith, London, England, UK
- Also Known As: William Poulter, William Jack Poulter, ウィル・ポールター