Narrator / Cera's Dad (voice)
John Ingle
Littlefoot (voice)
Nick Price
Petrie / Petrie's Sibbling #2 (voice)
Jeff Bennett
Petrie's Sibbling #1 / Tricia (voice)
Nika Futterman
Petrie's Sibbling #3 (voice)
Susan Blu
Flyer (voice) (uncredited)
Ken Stacey
Windy Wagner
Spinosaurus (voice)
Frank Welker
Ducky (voice)
Aria Noelle Curzon
Spike / Mr. Clubtail / Guido (voice)
Rob Paulsen
Tria (voice)
Camryn Manheim
Cera (voice)
Anndi McAfee
Grandpa / Parasaurlophus (voice)
Kenneth Mars
Grandma (voice) (uncredited)
Miriam Flynn
Petrie's Mom (voice)
Tress MacNeille
Casting
Characters
Tony Geiss
Director
Charles Grosvenor
Producer
Songs
Judy Freudberg
Screenplay
John Loy
Original Music Composer
Kyle Kenneth Batter
Art Direction
Flamarion Ferreira
Supervising Producer
Cosmas Paul Bolger Jr.
Associate Producer
Daniel J. Wiley
Art Designer
Audrey Stedman
Bunis Yang
Executive Producer
James Wang
Michael Tavera
Editor
Jay Bixsen
Michele Brourman