Mr. Gus or Mr. Michael Marshal Breakfast Gusford is the main character of the Uncle Grandpa cartoon series who looks like a dinosaur with an undershirt. He is a friend of Uncle Grandpa and lives with him, Pizza Steve, and Giant Realistic Flying Tiger in the UG RV. He is pretty quiet and serious, likes to play chess and read books. Gus doesn't mind helping and caring about others. Cartoon cursor with Mr. Gus and Book.