Bill, Phil & Gil are characters in Wander Over Yonder. Rob Riggle voices Bill, Ken Marino voices Phil and Bryan Callen voices Gil.
In "The Family Reunion", they are the triplet brothers of Sylvia and the sons of Dorothy. They all like to fight with their sister as well as working out and constantly call Wander a cat or monkey. They all approve of Sylvia's success with helping the galaxy at the end.
- "The Family Reunion" (first appearance)