Jack Laurence Johnson is an American actor, best known for his performance as the character Will Robinson in the 1998 movie, Lost in Space. His only Disney roles are Mitch, Moonbeam, and Grover in Fillmore!. This article is a stub. You can help Disney Wiki by expanding it. Retrieved from "https://disney.fandom.com/wiki/Jack_Johnson_(actor)?oldid=3686458" Categories: People Stub Actors Males American people 1980s births Fillmore! People from California Disney Channel Actors and Actresses Community content is available under CC-BY-SA unless otherwise noted.