 | Scott McAfee als Littlefoot (voice) |
 | Candace Hutson als Cera (voice) |
 | Heather Hogan als Ducky (voice) |
 | Jeff Bennett als Petrie / Mutt / Iguanadon (voice) |
 | Rob Paulsen als Spike (voice) |
 | John Ingle als Narrator / Cera's Father (voice) |
 | Linda Gary als Grandma / Mother Quetzalcoatlus (voice) |
 | Whit Hertford als Hyp (voice) |
 | Nicholas Guest als Hyp's Father (voice) |
 | Tress MacNeille als Stegosaurus / Spike & Ducky's Mother (voice) |
 | Frank Welker als Velociraptor (voice) |
 | Scott Menville als Nod (voice) |
 | Kenneth Mars als Grandpa (voice) |
| Dev Ross | Screenplay |
| Judy Freudberg | Characters |
| Roy Allen Smith | Director |
| Zahra Dowlatabadi | Producer |
| Michael Tavera | Original Music Composer |
| Jay Bixsen | Editor |
| Tony Geiss | Characters |
| Anthony Christov | Art Direction |
| Roy Allen Smith | Producer |
| Andrea Romano | Casting |
| Nelson Shin | Animation |
| Amanda McBroom | Lyricist |
| Michele Brourman | Songs |
| Viki Anderson | Storyboard Artist |
| Larry Leker | Storyboard Artist |
| Tom Mazzocco | Storyboard Artist |
| Mark Swan | Storyboard Artist |
| Frederik Du Chau | Animation Director |
| Graham Morris | Animation Director |
