Legends claim that Saurus Rock keeps bad luck out of the Great Valley. Is it really true? Could the mysterious Longneck named Doc be the famous Lone Dinosaur, who can defeat a Sharptooth with his lasso-like tail To find out, Littlefoot and company must cross the great Valley and face a dangerous Sharptooth themselves!
Directed by Charles Grosvenor
Trailer
IMDB
N/A
Letterboxd
3.0 / 5
Where to Watch
Cast
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)
Crew
Charles Grosvenor
Director
Michael Tavera
Original Music Composer
Charles Grosvenor
Producer
Paca Thomas
Sound Effects Editor
Susan Blu
Casting
Tony Geiss
Characters
Javier Gutiérrez
Animation
Susan Blu
ADR & Dubbing
Amanda McBroom
Songs
Popular Reviews
52 reviews
Cat
7.0★ · 05/29/25
Why’s he a cowboy dinosaur?
Why’s he a cowboy dinosaur?
Paul Hare
4.8★ · 01/06/25
Somehow has cooler dinosaurs than Jurassic World
Somehow has cooler dinosaurs than Jurassic World
Silentluminary
3.0★ · 09/10/24
Yeehaw
Yeehaw
MrMysteryBats
6.0★ · 05/26/26
Kyle Watts
6.0★ · 05/10/26
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