When one of his missteps puts his family in jeopardy, Tarzan decides they would be better off without him.
| Actor | Role |
|---|---|
 Harrison ChadTarzan (voice) | Tarzan (voice) |
 George CarlinZugor (voice) | Zugor (voice) |
 Brad GarrettUto (voice) | Uto (voice) |
 Ron PerlmanKago (voice) | Kago (voice) |
 Estelle HarrisMama Gunda (voice) | Mama Gunda (voice) |
 Glenn CloseKala (voice) | Kala (voice) |
 Lance HenriksenKerchak (voice) | Kerchak (voice) |
 Brenda GrateTerk (voice) | Terk (voice) |
| CConnor HutchersonTonka (voice) | Tonka (voice) |
 Harrison FahnTantor (voice) | Tantor (voice) |
 Hamilton CampAdditional Voices (voice) | Additional Voices (voice) |
 April WinchellAdditional Voices (voice) | Additional Voices (voice) |
| BBaron DavisAdditional Voices (voice) | Additional Voices (voice) |
 Connor MatheusAdditional Voices | Additional Voices |
 Iona MorrisAdditional Voices | Additional Voices |