Mr. Rex

Mr. Rex

Mr. Rex is a minor antagonist in The Amazing World of Gumball, appearing as the main antagonist of "The Routine". He is the father of Tina Rex and he lives in the Elmore City Junkyard with his daughter. He made his first appearance in the season one episode "The Quest". Originally, Mr. Rex only made small cameos in the show and was never fully shown on screen, until "The Routine" where finally got his first full-body appearance.