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
Kenneth Mars
Miriam Flynn
Thomas Dekker
Anndi McAfee
Aria Noelle Curzon
Rob Paulsen
Tress MacNeille
Jeff Bennett