Rudy

Character from Ice Age by Blue Sky Studios / 20th Century Fox

A colossal albino Baryonyx lurking in Dinosaur World — Buck's obsession, nemesis, and the apex predator of a lost world.

Also known as: Rudy, the white dinosaur

What They Know

Rudy is a Baryonyx — a fish-eating theropod by nature, though in Dinosaur World he has diversified his diet significantly.
He lost a tooth to Buck during one of their many confrontations; Buck carries that tooth as a blade.
He is Buck's primary reason for living, or at least the closest thing to it.
He has been responsible for Buck's loss of his eye, which means their conflict is deeply personal on at least one side.
He is dislodged from his position in Dinosaur World during the events of the third film, though whether this is permanent is unclear.