Glenn Close Kala (voice)
Jim Cummings Additional Voices (voice)
Frank Welker Sabor (voice) (uncredited)
Tony Goldwyn Tarzan (voice)
Chris Sanders Additional Voices (voice)
Lily Collins Baby Ape (voice)
Minnie Driver Jane Porter (voice)
Stephen J. Anderson Story
Wayne Knight Tantor (voice)
Rosie O'Donnell Terk (voice)
Lance Henriksen Kerchak (voice)
Burny Mattinson Story
Ed Gombert Story
Debi Derryberry Additional Voices (voice)
Don Hall Story
Edgar Rice Burroughs Story, Novel
Bill Farmer Additional Voices (voice) (uncredited)
Jason Marsden Additional Voices (voice)
Kevin Lima Director
Nigel Hawthorne Professor Archimedes Q. Porter (voice)
Bob Bergen Additional Voices (voice)
Danny Mann Additional Voices (voice)
Paul Eiding Additional Voices (voice)
Brian Blessed Clayton (voice)
Alex D. Linz Young Tarzan (voice)
Chris Buck Director
Kat Cressida Additional Voices (voice)
Jack Angel Monkey (voice)
Phil Proctor English Captain / Scared Elephant (voice)
Kevin Harkey Story
Erik von Detten Additional Voices (voice)
Phil Collins Songs, Lyricist
Rodger Bumpass Additional Voices (voice)
Pat Fraley Additional Voices (voice) (uncredited)
Nicholas Guest Additional Voices (voice) (uncredited)
Jennifer Darling Additional Voices (voice)
Rick Maki Character Designer, Visual Development
Mark Mancina Original Music Composer
Aria Noelle Curzon Additional Voices (voice)
Blake McIver Ewing Additional Voices (voice)
Stevie Wermers-Skelton Story
Paul Brizzi Story
Tab Murphy Screenplay
Bob Tzudiker Screenplay
Mark Kennedy Story
Frank Nissen Story
Joe Whyte Additional Voices (voice)
Mark Walton Story
Brian Pimental Story Supervisor
Bonnie Arnold Producer
Don Dougherty Story
Micah A. Hauptman Additional Voices (voice)
Christopher Chase Associate Producer
Mickie McGowan Terk's Mother (voice)
Joseph Ashton Additional Voices (voice)
Mary Hidalgo Casting
Sam Gifaldi Additional Voices (voice)
Dan St. Pierre Art Direction
John Norton Story
Gregory Perler Editor
Jackie Gonneau Additional Voices (voice)
Shane Sweet Additional Voices (voice)
David Cowgill Additional Voices (voice) (uncredited)
Mike Surrey Story
Jeff Snow Story
Ian Redford Additional Voices (voice)
Noni White Screenplay
Gaëtan Brizzi Story
Stephanie Sawyer Additional Voices (voice)
Danielle Keaton Additional Voices (voice)
Bobbi Page Vocals, Additional Voices (voice)
Grady Cofer Title Designer