John Ingle

Narrator / Cera's Dad (voice)

Kenneth Mars

Grandpa (voice)

Miriam Flynn

Diplodocus Mom / Grandma (voice)

Thomas Dekker

Littlefoot (voice)

Anndi McAfee

Cera (voice)

Aria Noelle Curzon

Ducky (voice)

Rob Paulsen

Spike / Mo (voice)

Tress MacNeille

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

Jeff Bennett

Petrie (voice)