On screen
Cast
12 credited performers
Bill Fagerbakke
Alan (voice)
Ashley Johnson
Peter (voice)
Debi Derryberry
Judy (voice)
Melanie Chartoff
Aunt Nora (voice)
Sherman Howard
Van Pelt (voice)
Pamela Adlon
Rock (voice)
Billy West
(voice)
Tim Curry
Trader Slick (voice)
Artwork unavailable
Danny Mann
Umpire (voice)
Kevin Schon
Dead-Eye (voice)
Artwork unavailable
Richard Allen
Tribal Bob (voice)
William Sanderson
Professor J.S. Ibsen (voice)