Littlefoot (voice)

Aaron Spann

Petrie (voice)

Jeff Bennett

Big Daddy (voice)

Michael Clarke Duncan

Ducky (voice)

Aria Noelle Curzon

Tria (voice)

Camryn Manheim

Cera / Longneck (voice)

Anndi McAfee

Spike / Clubtail (voice)

Rob Paulsen

Narrator/Cera's Dad

John Ingle

Grandma Longneck

Miriam Flynn

Ducky's Mom/Petrie's Mom

Tress MacNeille

Rocky (voice)

Nika Futterman

Grandpa Longneck

Kenneth Mars

Lizzie/Bonehead

Cree Summer Francks

Dusty

Ashley Rose

Skitter (voice)

Leigh Kelly

Velociraptor (voice)

Frank Welker

Magdalena Turba

Julia Stoepel

Mario von Jascheroff

Karl Schulz

Rita Engelmann

Arianne Borbach

Roland Hemmo

Rubina Nath