Tony Goldwyn
Tarzan (voice)
Minnie Driver
Jane Porter (voice)
Glenn Close
Kala (voice)
Alex D. Linz
Young Tarzan (voice)
Rosie O'Donnell
Terk (voice)
Brian Blessed
Clayton (voice)
Nigel Hawthorne
Professor Archimedes Q. Porter (voice)
Lance Henriksen
Kerchak (voice)
Wayne Knight
Tantor (voice)
Taylor Dempsey
Additional Voices (voice)
Sherry Lynn
Additional Voices (voice)
Mickie McGowan
Additional Voice (voice)
Jack Angel
Additional Voices (voice)
Bob Bergen
Additional Voices (voice)
Rodger Bumpass
Additional Voices (voice)
Lily Collins
Baby Ape (voice)
Jim Cummings
Additional Voices (voice)
Debi Derryberry
Additional Voices (voice)
Jason Marsden
Additional Voices (voice)
Phil Proctor
Additional Voices (voice)
Chris Sanders
Additional Voices (voice)
Aria Noelle Curzon
Additional Voices (voice)
Danny Mann
Additional Voices (voice)
Frank Welker
Sabor (voice) (uncredited)
Scott Record
Additional Voices (voice)
Joseph Ashton
Additional Voices (voice)
Beth Anderson
Additional Voices (voice)
Billy Bodine
Additional Voices (voice)
Hillary Brooks
Additional Voices (voice)
Scott Martin Gershin
Animals - Various (voice)
Chuck Riley
Narrator (voice)