Bill Walton was Disney animator who did temporary sound track for ` ` . '' Walton 's work as the wacky hamster in Rhino was kept . Still picked up attention with stars John Travolta , Miley Cyrus .
Mark Walton was Disney animator who did temporary voice track for `` Bolt '' Walton 's work as the wacky hamster named Rhino was kept . Walton soaking up attention with stars John Travolta , Miley Cyrus .