On screen
Cast
35 credited performers
June Foray
Grammi Gummi (voice)
Lorenzo Music
Tummi Gummi (voice)
Katie Leigh
Sunni Gummi (voice)
Noelle North
Cubbi Gummi / Princess Calla (voice)
Michael Rye
Duke Igthorn / King Gregor (voice)
Will Ryan
Unwin / Ogres (voice)
Paul Winchell
Zummi Gummi (voice)
Corey Burton
Gruffi Gummi (voice)
Brian Cummings
Sir Tuxford / Artie Deco (voice)
Jim Cummings
Chummi Gummi (voice)
Bill Scott
Gruffi Gummi / Sir Tuxford / Toadwart /Angelo Davini (voice)
Christian Jacobs
Cavin (voice)
Rob Paulsen
Minstrel (voice)
Frank Welker
Finwithit (voice)
Tress MacNeille
Marzipan (voice)
Jason Marsden
Cavin (voice)
Walker Edmiston
Sir Thornberry (voice)
R.J. Williams
Cavin (voice)
Peter Cullen
Gritty Gummi (voice)
Roger C. Carmel
Sir Tuxford (voice)
Brett Johnson
Cavin (voice)
Chuck McCann
Tadpole (voice)
Pat Musick
Ursa Gummi (voice)
Bob Holt
Dom Gordo of Ghent (voice)
Russi Taylor
Madame Placebo (voice)
Dana Hill
Buddy Gummi (voice)
Kath Soucie
Princess Marie (voice)
Hamilton Camp
King Jean-Claude (voice)
Hal Smith
Nogum (voice)
Patricia Parris
Trina (voice)
Jymn Magon
Artie Deco (voice)
David Faustino
Cavin (voice)
Howard Morris
Sir Paunch (voice)
Lennie Weinrib
Zorlock (voice)
Ed Gilbert
Le Grand Fromage (voice)