Cast
Paul Winchell
Zummi Gummi (voice) • 76 episodes
Bill Scott
Gruffi Gummi / Sir Tuxford / Toadwart /Angelo Davini (voice) • 21 episodes
June Foray
Grammi Gummi (voice) • 95 episodes
Lorenzo Music
Tummi Gummi (voice) • 95 episodes
Katie Leigh
Sunni Gummi (voice) • 95 episodes
Jim Cummings
Zummi Gummi (voice) • 25 episodes
Noelle North
Cubbi Gummi / Princess Calla (voice) • 95 episodes
Michael Rye
Duke Igthorn / King Gregor (voice) • 95 episodes
Will Ryan
Unwin / Ogres (voice) • 95 episodes
Corey Burton
Gruffi Gummi (voice) • 74 episodes
Brian Cummings
Sir Tuxford / Artie Deco (voice) • 74 episodes
Tress MacNeille
Mother / Boy (voice) • 9 episodes
Tress MacNeille
Marzipan (voice) • 9 episodes
Tress MacNeille
Great Oak / Tree #1 (voice) • 9 episodes
Tress MacNeille
Lady Bane (voice) • 9 episodes
Jim Cummings
Sir Plucky (voice) • 25 episodes
Jim Cummings
Carpy (voice) • 25 episodes
Jim Cummings
Chummi Gummi (voice) • 25 episodes
Jim Cummings
Man (voice) • 25 episodes
Jim Cummings
Nip / Brother Everly (voice) • 25 episodes
Jim Cummings
Aerial King (voice) • 25 episodes
Christian Jacobs
Cavin (voice) • 20 episodes
Jymn Magon
Artie Deco (voice) • 1 episodes
Jason Marsden
Cavin (voice) • 6 episodes
R.J. Williams
Cavin (voice) • 5 episodes
Peter Cullen
Knight (voice) • 5 episodes
Peter Cullen
Kerwin the Conqueror (voice) • 5 episodes
Peter Cullen
Gritty Gummi (voice) • 5 episodes
Walker Edmiston
Sir Thornberry (voice) • 6 episodes
Frank Welker
Guard Dog (voice) • 10 episodes
Frank Welker
Zephyrs (voice) • 10 episodes
Frank Welker
Marquis de Bouillabaisse (voice) • 10 episodes
Frank Welker
Henchman / Horse / Cows (voice) • 10 episodes
Frank Welker
Flugel / Frog (voice) • 10 episodes
Frank Welker
Griffin / Mervyns (voice) • 10 episodes
Frank Welker
Bobo (voice) • 10 episodes
Frank Welker
Finwithit (voice) • 10 episodes
Frank Welker
The Sluggard (voice) • 10 episodes
Frank Welker
Jabber (voice) • 10 episodes
Rob Paulsen
Minstrel (voice) • 19 episodes
Rob Paulsen
Gusto Gummi / Sir Blastus (voice) • 19 episodes
Rob Paulsen
Gusto Gummi / Woodcutter / Knight (voice) • 19 episodes
Rob Paulsen
Gusto Gummi (voice) • 19 episodes
David Faustino
Cavin (voice) • 1 episodes
Howard Morris
Sir Paunch (voice) • 1 episodes
Bob Holt
Giant (voice) • 2 episodes
Bob Holt
Dom Gordo of Ghent (voice) • 2 episodes
Brett Johnson
Cavin (voice) • 4 episodes
Chuck McCann
• 4 episodes
Chuck McCann
Knight / Chef (voice) • 4 episodes
Chuck McCann
Sir Gaya (voice) • 4 episodes
Chuck McCann
Tadpole (voice) • 4 episodes
Roger C. Carmel
Charm Teacher (voice) • 5 episodes
Roger C. Carmel
Sir Tuxford / Town Crier (voice) • 5 episodes
Roger C. Carmel
Sir Tuxford (voice) • 5 episodes
Russi Taylor
Madame Placebo (voice) • 2 episodes
Russi Taylor
Ethalyn / Emmadryl (voice) • 2 episodes
Dana Hill
Buddy Gummi (voice) • 2 episodes
Kath Soucie
Princess Marie (voice) • 2 episodes
Hamilton Camp
King Jean-Claude (voice) • 2 episodes
Hal Smith
Abbot Costello (voice) • 2 episodes
Hal Smith
Nogum (voice) • 2 episodes
Patricia Parris
Aquarianne (voice) • 2 episodes
Patricia Parris
Trina (voice) • 2 episodes
Pat Musick
Ursa Gummi (voice) • 4 episodes
Lennie Weinrib
Zorlock (voice) • 1 episodes
Ed Gilbert
Le Grand Fromage (voice) • 1 episodes
Crew
Directing
Art Vitello
Director • 95 episodes
Jymn Magon
Director • 95 episodes
Kent Holaday
Assistant Director
Alan Zaslove
Director • 14 episodes
David Block
Director • 2 episodes
Production
Art Vitello
Producer • 1 episodes
Olivia Miner
Production Manager
Tom Ruzicka
Associate Producer
Sound
Thomas Chase
Original Music Composer • 1 episodes
Steve Rucker
Original Music Composer • 1 episodes
Joseph Williams
Theme Song Performance • 95 episodes
Thomas Chase
Music • 95 episodes
Steve Rucker
Music • 95 episodes
Mark Mueller
Music • 1 episodes
Visual Effects
David Block
Animation Supervisor • 1 episodes
Writing
Thom Enriquez
Storyboard • 1 episodes
Steven E. Gordon
Storyboard • 1 episodes
Mark Seidenberg
Writer • 2 episodes
Rob LaDuca
Storyboard • 1 episodes
Jymn Magon
Writer • 95 episodes
Michael Maurer
Writer • 1 episodes
Kevin Hopps
Writer • 2 episodes
Richard Mueller
Writer • 1 episodes
Rich Fogel
Writer • 2 episodes
Bruce Reid Schaefer
Writer
Bruce Talkington
Writer
Doug Hutchinson
Writer
Tad Stones
Writer • 7 episodes
Marion Wells
Writer
Art Vitello
Writer • 95 episodes
Hank Tucker
Story
Mark Mueller
Lyricist • 1 episodes
Ted Perry
Writer
Diane Dixon
Writer
Mark Zaslove
Writer