In a time when dinosaurs rule the Earth, the smallest dinosaur of the herd, a playful Pachyrhinosaurus named Patchi, embarks on the biggest adventure of his life. As he tries to find his place in a spectacular world filled with fun-loving friends and a few dangerous foes, Patchi will discover the courage he needs to become the leader of the herd and a hero for the ages.
| Actor | Role |
|---|---|
 Karl UrbanUncle Zack | Uncle Zack |
 Charlie RoweRicky | Ricky |
 Angourie RiceJade | Jade |
 Justin LongPatchi (voice) | Patchi (voice) |
 John LeguizamoAlex (voice) | Alex (voice) |
 Tiya SircarJuniper (voice) | Juniper (voice) |
 Skyler StoneScowler (voice) | Scowler (voice) |
 Clay SavageRadio Announcer (voice) | Radio Announcer (voice) |
 Michael LeoneDinosaur ID Card (voice) | Dinosaur ID Card (voice) |
 Katie SilvermanDinosaur ID Card (voice) | Dinosaur ID Card (voice) |
 Madison RothschildDinosaur ID Card (voice) | Dinosaur ID Card (voice) |
 Mary MouserDinosaur ID Card (voice) | Dinosaur ID Card (voice) |