On screen
Cast
14 credited performers
Frank Welker
George / Bill's Bunnies (voice)
Jeff Bennett
The Man with the Yellow Hat (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)
Rino Romano
Narrator (voice)
William H. Macy
Narrator (voice)
Lara Jill Miller
Allie Whoops
Matt Kaminsky
Jerry
Julie Nathanson
Keri (voice)
Laraine Newman
Mrs. Rose (voice)