Thomas Dekker

Littlefoot (voice)

Kenneth Mars

Grandpa (voice)

Anndi McAfee

Cera (voice)

Aria Noelle Curzon

Ducky (voice)

Jeff Bennett

Petrie / Spike (voice)

Nancy Cartwright

Dana (voice)

Sandy Fox

Dinah (voice)

Miriam Flynn

Grandma (voice)

John Ingle

Cera's Dad (voice)

Danny Mann

Allosaurus (voice)

Kris Kristofferson

Doc (voice)