- Tony Pope - Additional Voices (voice)
- Cam Clarke - Daring Dan Dawson (voice)
- Hal Smith - Joe Magee (voice)
- John Stephenson - Professor Crackpotkin (voice)
- Robert Ito - Wan-Lo (voice)
- Dan Gilvezan - Business Speaker (voice)
- Tress MacNeille - Kitten Caboodle (voice)
- Alan Young - Doctor (voice)
- Edie McClurg - Mrs. Vandersnoot (voice)
- Maggie Roswell - Girl / Sally (voice)
- Corey Burton - Mr. Sultan (voice)
- Corey Burton - Stork Husband / Elephant Thief / Paperboy (voice)
- Rob Paulsen - Ratchet / Dr. Debolt / Khan Pilot (voice)
- Rob Paulsen - Dr. Debolt (voice)
- Patrick Gorman - Prof. Martin Torque (voice)
- Peter Cullen - Octopus / Walrus Captain (voice)
- Jodi Carlisle - Hippo Wife (voice)
- David L. Lander - Weazel (voice)
- Peter Renaday - Capt. William Stansbury (voice)
- Charlie Adler - Mad Dog (voice)
- Charlie Adler - Additional Voices (voice)
- Charlie Adler - Mad Dog / Hacksaw (voice)
- Charlie Adler - Mad Dog / Bank Representative (voice)
- Charlie Adler - Mad Dog / Freelance Pilot (voice)
- Charlie Adler - Mad Dog / Pilot (voice)
- Charlie Adler - Mad Dog / Delivery Man (voice)
- Charlie Adler - Gasman / Maddog (voice)
- Charlie Adler - Howard Huge (voice)
- Kath Soucie - Princess Lotta Lamour (voice)
- Kath Soucie - Clementine Clevenger (voice)
- Sherry Lynn - Policewoman / Kathy Throgmorton (voice)
- Ken Sansom - Ralph Throgmorton (voice)
- Hamilton Camp - Seymore (voice)
- Hamilton Camp - Whistlestop Jackson (voice)
- Hamilton Camp - Babyface Half Nelson / Police Officer
- Robert Ridgely - Director (voice)
- Maurice LaMarche - Owl Capone (voice)
- Maurice LaMarche - General Patton / Bart (voice)
- Linda Gary - Muffy Vanderschmere (voice)
- Linda Gary - Woman at Laundromat (voice)
- Townsend Coleman - Khan Pilot (voice)
- Townsend Coleman - Turkey Client / Newsreel Announcer (voice)
- Brian Cummings - Jack Case (voice)
- Danny Mann - Fred (voice)
- Danny Mann - Gertalin (voice)
- Danny Mann - Sergeant Grumpy (voice)
- Danny Mann - Additional Voices (voice)
- Danny Mann - Thembrian Pilot (voice)
- Joan Gerber - Helga (voice)
- Stan Jones - Hans the Butler (voice)
- Ron Feinberg - Cool Hands Luke (voice)
- Ron Feinberg - Coolhands Luke (voice)
- Ron Feinberg - Arnold (voice)
- Jerry Houser - Badger Goon (voice)
- Jerry Houser - Kidnapper #1 / Police Officer (voice)
- Patrick Pinney - Professor O'Bowens (voice)
- Howard Morris - Postal Worker (voice)
- Howard Morris - King Amok (voice)
- Dan Castellaneta - Prince Wudolph (voice)
- Dan Castellaneta - Dr. Zibaldo (voice)
- Sheryl Bernstein - Broadcast Sally (voice)
- Sheryl Bernstein - High Marshal's Wife (voice)
- Debi Derryberry - Wan-Lo's Daughter (voice)
- Michael Bell - Rob (voice)
- Michael Bell - Herman Grapple (voice)
- Michael Bell - Mr. Perry (voice)
- Michael Bell - High Marshal's Wife (voice)
- Michael Bell - Colonel Grogg (voice)
- S. Scott Bullock - Thembrian Pilot (voice)
- S. Scott Bullock - Robert Service (voice)
- S. Scott Bullock - Ignatius (Ignatz) (voice)
- S. Scott Bullock - Additional Voices (voice)
- S. Scott Bullock - Jacques Tojoure (voice)
- Patric Zimmerman - Joe Cropduster (voice)
- Jim Cummings - Don Karnage (voice)
- Jim Cummings - Louie (voice)
- Jim Cummings - Louie / Red Robe Thug #1 (voice)
- Jim Cummings - Don Karnage / Louie (voice)
- Jim Cummings - Rhino Pilot / Louie (voice)
- Jim Cummings - Patriotic Flounder Guard (voice)
- Jim Cummings - Louie / Don Karnage (voice)
- Jim Cummings - Prince Rudolph's Goons (voice)
- Jim Cummings - Trader Moe / Gorilla Goon (voice)
- Jim Cummings - Don Karnage / Dock Manager (voice)
- Jim Cummings - Louie / Don Karnage / Louise L'Amour (voice)
- Jim Cummings - Louie / Chauffeur / Newsman (voice)
- Jim Cummings - Don Karnage / Louie / Khan's Aide / Air Pirate (voice)
- Jim Cummings - MacKnee (voice)
- Jim Cummings - Back-Alley Thug (voice)
- Jim Cummings - Trader Moe / Gorilla Goon / Policeman over P.A. (voice)
- Jim Cummings - Inspector Burrow (voice)
- Jim Cummings - Don Karnage / Louie / Kahn's Apprentice (voice)
- Jim Cummings - Covington (voice)
- Jim Cummings - Trader Moe / Polar Bear (voice)
- Jim Cummings - Whistlestop Announcer (voice)
- Jim Cummings - Tiny / Officer Malarkey (voice)
- Jim Cummings - Don Karnage / Hal / Louie (voice)
- Jim Cummings - Thembrian Judge (voice)
- Jim Cummings - El Gato (voice)
- Jim Cummings - Louie / O'Roarke (voice)
- Jim Cummings - Louie / Nanuk / Bob (voice)
- Jim Cummings - Additional Voices (voice)
- Brandon Bluhm - Jungle Ace Member (voice)
- Jack Angel - High Marshal (voice)
- Jack Angel - Detective (voice)
- Jack Angel - Barney O'Turret (voice)
- Jack Angel - The High Marshal / Wally (voice)
- Jack Angel - Dock Manager (voice)
- Jack Angel - Finance Minister Lafong (voice)
- Jack Angel - Pig Salesman (voice)
- Jack Angel - Usher (voice)
- Jack Angel - Chauffer (voice)
- Jack Angel - Additional Voices (voice)
- Gabriel Damon - Additional Voices (voice)
- Ben Ryan Ganger - Oscar Vandersnoot (voice)
- Julie Uribe - Bunnie (voice)
- Frank Welker - Wildey Pole / Additional Voices (voice)
- Frank Welker - Buffy Vanderschmere (voice)
- Frank Welker - Additional Voices (voice)
- Frank Welker - Brutis / Red Robe Thug #2 / Scarabs (voice)
- Frank Welker - Wendell (voice)
- Frank Welker - Red Robe Thug #2 / Scarabs (voice)
- Frank Welker - Sparky / Maswich Village Mayor (voice)
- Frank Welker - Captain Hotspur (voice)
- Frank Welker - Al / Creatures (voice)
- Frank Welker - Dimple (voice)
- Frank Welker - Giant Condor (voice)
- Frank Welker - Henry / Inkaras / Gator Policeman (voice)
- Frank Welker - Pilot Jack / Gorilla-Birds (voice)
- Tim Curry - Thaddeos E. Klang (voice)
- Ellen Gerstell - Katie Dodd (voice)
- Susan Silo - Shapely Harem Girl (voice)
- Susan Silo - Airplane Jane (Plane Jane) (voice)
- Susan Silo - Mary Lamb (voice)
- Chuck McCann - Dumptruck (voice)
- Chuck McCann - Dumptruck / Gibber (voice)
- Chuck McCann - Additional Voices (voice)
- Chuck McCann - Rhino Goon (voice)
- Chuck McCann - Guard (voice)
- Chuck McCann - Ray (voice)
- Henry Polic II - Police Chief (voice)
- David Doyle - Sheriff Gomer Cleghorn (voice)
- Kenneth Mars - Buzz / Heimlich Menudo (voice)
- Kenneth Mars - Buzz (voice)
- Kenneth Mars - Heimlich Menudo (voice)
- Allan Melvin - Warden Slammer (voice)
- Russi Taylor - Mrs. Rockafeather (voice)
- Hal Rayle - Additional Voices (voice)
- Hal Rayle - Radio Host / Ice Cream Man / Otter Firstmate (voice)
- Hal Rayle - Pilot #1 (voice)
- Victoria Carroll - Princess Grace (voice)
- Edan Gross - Bobbo (voice)
- Liz Georges - Mira the Archaeologist (voice)
- Mark L. Taylor - Douglas 'Dougie' Benson (voice)
- Phil Crowley - Walters (voice)
- B.J. Ward - Records Clerk (voice)
- Alan Oppenheimer - Principal Ed Pomeroy (voice)
- Susan Tolsky - Mrs. Morrissey (voice)
- Billie Hayes - Mrs. Half Nelson (voice)
- Billie Hayes - Crazy Edie (voice)
- Rodger Bumpass - Dr. Axolotl (voice)
- Jennifer Darling - Mrs. Snarly (voice)
- Whit Hertford - Ernie (voice)
- David Lodge - M.E.L. (voice)
- Mitzi McCall - Una (voice)
- Phil Hartman - Ace London (voice)
- Michael Rye - Chancellor Trample (voice)
- Neil Ross - Reggie (voice)
- Simon Templeman - Rick Sky (voice)
- Michael Gough - Colonel Ivanod Spigot (voice)
- Jim MacGeorge - Mick (voice)
- Lorenzo Music - Sgt. Dunder (voice)
- James Gilstrap
Edie McClurg interpreta a Mrs. Vandersnoot (voice) en la serie.
Dan Castellaneta hace el papel de Dr. Zibaldo (voice).
Ed Gilbert hace el papel de Baloo (voice).
Sally Struthers hace el papel de Rebecca Cunningham (voice).
Capítulo disponible en las siguientes plataformas:
