On a day known to the dinosaurs as "Treasure Day", Bron becomes stuck in the Mysterious Beyond. This event urges the young Longneck Littlefoot to take his friends on a quest to the Fire Mountain to save his father. Along the way, they befriend a Flyer.
Felix Avitia
Littlefoot (voice)
Anndi McAfee
Cera / Petrie's Mom / Digger (voice)
Aria Noelle Curzon
Ducky / Digger (voice)
Jeff Bennett
Petrie / Digger (voice)
Rob Paulsen
Spike / Skinny Digger (voice)
Barry Bostwick
Grandpa (voice)
Miriam Flynn
Grandma (voice)
Damon Wayans Jr.
Wild Arms (voice)
Reba McEntire
Etta (voice)
Scott Whyte
Bron (voice)
Meghan Strange
Ruby / Mama Swimmer (voice)
Tony Amendola
Narrator (voice)
