Fan Casting Jack Griffo as Gumball Watterson in The Amazing World of Gumball Movie (2026)

Jack Griffo is known for his roles in Sharknado 3: Oh Hell No!, Sound of My Voice, and Batman and Superman: Battle of the Super Sons. He has been suggested by fans for 907 roles on myCast, including Rigby in Regular Show. Similar actors include Tom Holland, Dylan O'Brien, and Timothée Chalamet. Jack Griffo was suggested to play Gumball Watterson in The Amazing World of Gumball Movie (2026) by braylenbonds. Other actors sugggested to play this role include Jacob Tremblay. The Amazing World of Gumball Movie (2026) has 9 roles, including Nicole Watterson, Anais Watterson, and Darwin Watterson.