Aaron Spann

Character: Littlefoot (voice)

Jeff Bennett

Character: Petrie (voice)

Aria Noelle Curzon

Character: Ducky (voice)

Anndi McAfee

Character: Cera / Longneck (voice)

Rob Paulsen

Character: Spike / Clubtail (voice)

John Ingle

Character: Narrator / Cera's Dad (voice)

Michael Clarke Duncan

Character: Big Daddy (voice)

Miriam Flynn

Character: Grandma (voice)

Kenneth Mars

Character: Grandpa (voice)

Nika Futterman

Character: Rocky (voice)

Leigh Kelly

Character: Skitter (voice)

Tress MacNeille

Character: Ducky's Mom / Petrie's Mom (voice)

Camryn Manheim

Character: Tria (voice)

Ashley Rose Orr

Character: Dusty (voice)

Cree Summer

Character: Lizzie / Bonehead (voice)

Frank Welker

Character: Velociraptor (voice)