Walking with Dinosaurs— Full Cast

Karl Urban

as Uncle Zack

Charlie Rowe

as Ricky

Angourie Rice

as Jade

Justin Long

as Patchi (voice)

John Leguizamo

as Alex (voice)

Tiya Sircar

as Juniper (voice)

Skyler Stone

as Scowler (voice)

Clay Savage

as Radio Announcer (voice)

Katie Silverman

as Dinosaur ID Card (voice)

Madison Rothschild

as Dinosaur ID Card (voice)

Mary Mouser

as Dinosaur ID Card (voice)

Frank Welker

as Gorgosaurus (voice) (uncredited)