Littlefoot befriends with a mysterious, fun-loving dolphin-like creature named Mo, who is trapped in "new water" caused by heavy rain. The gang then goes on an adventure to the "big water" to bring Mo home.
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)
