Tank is the former secondary villain turned anti-villain in An Extremely Goofy Movie. He was voiced by Brad Garrett, who also voiced Bloat in Finding Nemo.
In the film
Tank was formerly Bradley Uppercrust III's right-hand man of the "Gamma Mu Mu" fraternity at Max Goof's college. After Bradley blasts Max and Tank into a giant X-Games logo, Tank helps Max win the X-Games after Max saves him. Reforming after Max won the X-Games competition, Tank, acting in revenge for Bradley nearly getting him killed during the competition, grabs Bradley and throws him into an ESPN zeppelin like a rag doll, or as he put it, "get on the last jet to nowhere." As a result, he then became the new leader of the Gammas.