On screen
Cast
90 credited performers
Joey Dedio
Wheeler (voice)
LeVar Burton
Kwame (voice)
Kath Soucie
Linka (voice)
Scott Menville
Ma-Ti (voice)
Janice Kawaye
Gi (voice)
David Coburn
Captain Planet (voice)
Whoopi Goldberg
Gaia (voice)
Ed Asner
Hoggish Greedly (voice)
James Coburn
Looten Plunder (voice)
Mary Kay Bergman
Dr. Blight (voice)
Frank Welker
Suchi / Gila / Frogs (voice)
Martin Sheen
Sly Sludge (voice)
Meg Ryan
Dr. Blight (voice)
Dean Stockwell
Duke Nukem (voice)
Maurice LaMarche
Duke Nukem / Verminous Skumm (voice)
John Ratzenberger
Rigger (voice)
Jeff Goldblum
Verminous Skumm (voice)
Tim Curry
MAL (voice)
Margot Kidder
Gaia (voice)
Sting
Zarm (voice)
Richard Gautier
Oakey (voice)
Ed Gilbert
Looten Plunder (voice)
Charlie Adler
Stalker Slaughter (voice)
Louis Gossett Jr.
Commander Clash (voice)
Jeff Bennett
Character not listed
Page Leong
Madame Mao (voice)
Jim Cummings
Rancher / Columbus (voice)
Tonyo Meléndez
Resort Manager / Policeman (voice)
Dorian Harewood
Chike (voice)
Charlie Schlatter
Character not listed
Cree Summer
Karen (voice)
Kadeem Hardison
Character not listed
Lou Rawls
Character not listed
Neil Patrick Harris
Todd Andrews
Danny Glover
Dr. Apollo (voice)
Jonathan Winters
Eco the Clown (voice)
Candi Milo
Billy Jean (voice)
David Rappaport
MAL (voice)
Floyd 'Red Crow' Westerman
Character not listed
Phyllis Diller
Character not listed
Fred Savage
Character not listed
S. Scott Bullock
Argos Bleak (voice)
Dennis Weaver
Character not listed
Robby Romero
Sky Runner (voice)
Perry King
Jake (voice)
Paul Williams
Kujo (voice)
Melissa Manchester
Jane Green (voice)
Earl Holliman
Milton (voice)
Fred Schneider
Danny (voice)
Dave Fennoy
Coach
Danica McKellar
Lisa
Elizabeth Taylor
Mrs. Andrews
Dionne Quan
Tai-Li (voice)
Richard Doyle
General Musso / General A (voice)
Matt Frewer
General H / Soldiers (voice)
George Hearn
Mr. Wheeler (voice)
Marcia Wallace
Mrs. Wheeler (voice)
Kate Mulgrew
Dr. Derek (voice)
Malinda Williams
Michelle (voice)
Marshall Higa
Li (voice)
Rita Moreno
Ella Salvador (voice)
Paula Tiso
Lita (voice)
Rob Paulsen
Dr. Mishra / Hanuman (voice)
Larry Moss
Plant Official (voice)
Peter Renaday
Mr. Singh (voice)
Marcelo Tubert
Machete Man / Vendor (voice)
Vernee Watson
Judge (voice)
Robert Ito
Chen (voice)
Mitzi McCall
Make (voice)
Paul Eiding
Scientist / General B (voice)
Anndi McAfee
Bitsy (voice)
Fernando Escandon
Senor Cisneros (voice)
John Mariano
Pepe / Paolo (voice)
Ada Maris
Inez Guzman (voice)
Chick Vennera
Raul (voice)
Tony Jay
Yeti (voice)
Nancy Linari
Butterfly (voice)
Brock Peters
Mammoth (voice)
Greg Eagles
Poor Man (voice)
Bibi Osterwald
Alligator Amy (voice)
Iona Morris
Poor Woman (voice)
Robert Foxworth
Rick (voice)
Mariann Aalda
Salesgirl (voice)
David Ackroyd
Owner / Bus Driver (voice)
Darleen Carr
Good Breeder (voice)
Nick Chinlund
Bob (voice)
Justin Shenkarow
Joey (voice)
Theresa Saldana
Mame Slaughter (voice)
Brenda Vaccaro
Marge (voice)
Ted Turner
Fred Learner (voice)