From Wikipedia, the free encyclopedia. Mark Walton (born October 24, 1968) is a story artist and voice actor at the Walt Disney Feature Animation. Walton is best known for voicing Rhino the hamster in Bolt.
A space-time vortex sucks a team of mismatched scientists, soldiers, survivalists, and adventurers into a universe filled with lush jungles and populated by dinosaurs, tribes of primitive hominids, and terrifying creatures.
