Trailer
 | D. B. Sweeney as Aladar (voice) |
 | Alfre Woodard as Plio (voice) |
 | Ossie Davis as Yar (voice) |
 | Max Casella as Zini (voice) |
 | Hayden Panettiere as Suri (voice) |
 | Samuel E. Wright as Kron (voice) |
 | Julianna Margulies as Neera (voice) |
 | Peter Siragusa as Bruton (voice) |
 | Joan Plowright as Baylene (voice) |
 | Della Reese as Eema (voice) |
 | Cathy Cavadini as Additional Voices (voice) |
 | Edie Lehmann Boddicker as Additional Voices (voice) |
 | Matt Adler as Additional Voices (voice) |
| Sandina Bailo-Lape as Additional Voices (voice) |
 | Zachary Bostrom as Additional Voices (voice) |
 | Chelsea Russo as Additional Voices (voice) |
 | Holly Dorff as Additional Voices (voice) |
 | Greg Finley as Additional Voices (voice) |
 | Jeff Fischer as Additional Voices (voice) |
 | Barbara Harris as Additional Voices (voice) |
 | David Zyler as Additional Voices (voice) |
| Susie Stevens-Logan as Additional Voices (voice) |
 | David McCharen as Additional Voices (voice) |
 | Tracy Metro as Additional Voices (voice) |
 | Daran Norris as Additional Voices (voice) |
 | Bobbi Page as Additional Voices (voice) |
 | Noreen Reardon as Additional Voices (voice) |
 | Evan Sabara as Additional Voices (voice) |
| Aaron Spann as Additional Voices (voice) |
 | Andrea Baker as Additional Voices (voice) |
 | John Walcutt as Additional Voices (voice) |
 | Camille Winbush as Additional Voices (voice) |
 | Billy West as Additional Voices (voice) |
 | Frank Welker as Carnotaurus (voice) (uncredited) |
| Directing | |
| Ralph Zondag | Director |
| Eric Leighton | Director |
Production | |
| Pam Marsden | Production Supervisor |
| Pam Marsden | Producer |
Sound | |
| James Newton Howard | Original Music Composer |
Editing | |
| H. Lee Peterson | Editor |
Camera | |
| David R. Hardberger | Director of Photography |
Writing | |
| Robert Nelson Jacobs | Screenplay |
| Robert Nelson Jacobs | Story |
Visual Effects | |
| Owen Klatte | Visual Effects |
| Joel Fletcher | Animation Supervisor |
| Trey Thomas | Animation Supervisor |
| Larry White | Animation Supervisor |
Directing | |
| Rick Moore | Layout |
Visual Effects | |
| Rick Maki | Visual Development |
| Owen Klatte | Animation |
Production | |
| Mary Hidalgo | Casting |
| Baker Bloodworth | Co-Producer |
Crew | |
| Atsushi Sato | Supervising Animator |
| Thomas R. Bryant | Visual Effects Editor |
Production | |
| Ruth Lambert | Casting |
Sound | |
| Jim Weidman | Supervising Music Editor |
| David Olson | Music Editor |
Crew | |
| Berenice Le Maitre | Post Production Supervisor |
Sound | |
| Frank E. Eulner | Supervising Sound Editor |
Writing | |
| John Harrison | Story |
| Ralph Zondag | Story |
Art | |
| Walter P. Martishius | Production Design |
Visual Effects | |
| Neil Krepela | Visual Effects Supervisor |
Art | |
| Cristy Maltese | Art Direction |
Crew | |
| Neil Eskuri | Digital Effects Supervisor |
Production | |
| Tamara Boutcher | Production Manager |
| Carolyn Soper | Production Manager |
Editing | |
| Mark A. Hester | Associate Editor |
Sound | |
| Christopher Boyes | Sound Designer |
| Christopher Boyes | Sound Supervisor |
Crew | |
| Chris Montan | Executive Music Producer |
Writing | |
| Thom Enriquez | Head of Story |
| Darryl Kidder | Story Artist |
| Frank Nissen | Story Artist |
| Dick Zondag | Story Artist |
| Roy Meurin | Story Artist |
| Ray Shenusay | Story Artist |
Crew | |
| Mark Anthony Austin | Supervising Animator |
| Trey Thomas | Supervising Animator |
| Tom Roth | Supervising Animator |
| Bill Fletcher | Supervising Animator |
| Larry White | Supervising Animator |
| Eamonn Butler | Supervising Animator |
| Joel Fletcher | Supervising Animator |
| Dick Zondag | Supervising Animator |
| Michael Belzer | Supervising Animator |
| Gregory William Griffith | Supervising Animator |
Writing | |
| John Harrison | Screenplay |
Camera | |
| Steven Douglas Smith | Director of Photography |
Sound | |
| Christopher Boyes | Sound Re-Recording Mixer |
Production | |
| Lisa Marie Webster | Production Assistant |
Writing | |
| Walon Green | Original Film Writer |
Crew | |
| Simon O'Connor | Supervising Animator |
