Pig-Headed George

Frank Welker

George / Bill's Bunnies (voice)

Jeff Bennett

The Man with the Yellow Hat (voice)

Rino Romano

Narrator (voice)

Jim Cummings

Jumpy Squirrel (voice)

Rob Paulsen

Charkie (voice)

Kath Soucie

The Renkins (voice)

E. G. Daily

Steve (voice)

Annie Mumolo

Bill (voice)

Debi Derryberry

Gnocchi (voice)