Gumkáči

• 
  June Foray
  Grammi Gummi
• 
  Noelle North
  Cubbi Gummi
• 
  Lorenzo Music
  Tummi Gummi
• 
  Katie Leigh
  Sunni Gummi
• 
  Corey Burton
  Gruffi Gummi
• 
  Michael Rye
  Duke Igthorn
• 
  Will Ryan
  Ogres
• 
  Paul Winchell
  Zummi Gummi
• 
  Brian Cummings
  Sir Tuxford
• 
  Rob Paulsen
  Gusto Gummi
• 
  Jim Cummings
  Zummi Gummi
• 
  Bill Scott
  Gruffi Gummi
• 
  Christian Jacobs
  Cavin
• 
  Frank Welker
  Bobo
• 
  Tress MacNeille
  Lady Bane
• 
  Jason Marsden
  Cavin
• 
  Walker Edmiston
  Sir Thornberry
• 
  Peter Cullen
  Gritty Gummi
• 
  R.J. Williams
  Cavin
• 
  Roger C. Carmel
  Sir Tuxford
• 
  Chuck McCann
  Chef
• 
  Pat Musick
  Ursa Gummi
• 
  Brett Johnson
  Cavin
• 
  Andre Stojka
  Doctor Dexter
• 
  Townsend Coleman
  Carney
• 
  Patricia Parris
  Aquarianne
• 
  Bob Holt
  Dom Gordo of Ghent
• 
  Hal Smith
  Abbot Costello
• 
  Kath Soucie
  Princess Marie
• 
  Dana Hill
  Buddy Gummi
• 
  Hamilton Camp
  King Jean-Claude
• 
  Barry Dennen
  Assistant
• 
  Russi Taylor
  Emmadryl
• 
  Lennie Weinrib
  Zorlock
• 
  David Faustino
  Cavin
• 
  Howard Morris
  Sir Paunch
• 
  Alan Oppenheimer
  Councillor Bearybowum
• 
  Keone Young
  Prince Yen-Moon
• 
  Allan Melvin
  Herald
• 
  Gino Conforti
  Rotocelli

• David Block
• Art Vitello
• Alan Zaslove
• John Ahern
  ...
  (uncredited)
• Bob Zamboni
  ...
  (uncredited)

• Alan Burnett
  ...
  (story)
• Duane Capizzi
• Randal Case
• Terrie Collins
  ...
  (story)
• Diane Dixon
• Rich Fogel
  ...
  (story)
• Richard Hoag
• Kevin Hopps
• Steve Hulett
• Doug Hutchinson
  ...
  (teleplay)
• Kayte Kuch
  ...
  (writer)
• Bob Langhans
• Eric Lewald
  ...
  (story)
• Michael Lyons
• Cliff MacGillivray
  ...
  (story)
• Jymn Magon
  ...
  (story)
• Bryce Malek
  ...
  (story)
• Michael Maurer
• Richard Mueller
  ...
  (story)
• James David Pasternak
  ...
  (teleplay)
• Ted Perry
  ...
  (story)
• Sheryl Scarborough
• Bruce Reid Schaefer
  ...
  (story)
• Mark Seidenberg
  ...
  (story)
• Tad Stones
  ...
  (story)
• Bruce Talkington
  ...
  (teleplay)
• Len Uhley
  ...
  (teleplay)
• Art Vitello
  ...
  (stories)
• Kimberley Wells
• Marion Wells
• Rose G. Wong
  ...
  (teleplay)
• Mark Zaslove
  ...
  (story)