Kadro (16)
Aria Noelle CurzonDucky (voice)
Anndi McAfeeCera (voice)
Max BurkholderChomper (voice)Anthony SkillmanLittlefoot (singing voice)
Meghan StrangeRuby (voice)
Cody ArensLittlefoot (voice)
Jeff BennettPetrie (voice)
Rob PaulsenSpike (voice)
Cam ClarkeBron (voice)
E. G. DailyShorty (voice)
Tress MacNeillePetrie's Mom (voice)
Miriam FlynnGrandma Longneck (voice)
Dorian HarewoodMr. Thicknose (voice)
Pete SepenukSaro (voice)
Susan BluDara (voice)
Kenneth MarsGrandpa Longneck (voice)