A pink female Pteranodon. She has small wings, but she cannot fly because of an injury caused by Gorgosaurus. She is bold and energetic, but also fearful and quite dependent. However, she tries to act like an adult toward dinosaurs younger than herself. Gorgosaurus ate her mother. Although she is a carnivore, she only eats red berries.

A blue male Tyrannosaurus. He is quite large. He has red scales and a single horn on his nose. He is a bit timid but brave, with a personality that cares for others in a seemingly indifferent way. He lost a friend because of Gorgosaurus, and due to that trauma, he only eats red berries despite being a carnivore.

A young, mostly yellow male Triceratops. He is innocent and fearless like a child. He is searching for his mother, who has already passed away.

A female Antarctosaurus who serves as the leader in the place called Heaven. She is extremely rigid and has absolutely no trust in carnivores, so she rejects both Punon and Tyrano. She is surrounded by other Antarctosaurus who serve as her subordinates.

A giant white male Gorgosaurus. He is a massive dinosaur that doesn't pale in comparison even to the sauropod Luc-to. He is a very violent and cruel dinosaur who commands numerous Gorgosaurus subordinates. He is the enemy of all dinosaurs and the most dangerous of them all.