Rocko

Rocko is the tertiary protagonist of the Don Bluth's animated movie, The Pebble and the Penguin. The best friend of Hubie, Rocko is a sarcastic, yet serious at times, penguin, who dreams of living in warming places. He helps Hubie, in his quest to return home, and also he assists him in his battles against the villains, in Heroes vs. Villains War.