Mark Walton was Disney animator who did temporary voice track for `` Bolt '' Walton 's work as the wacky hamster named Rhino was kept . Walton provides the voice of Rhino , an irrepressibly gonzo hamster who 's Bolt 's biggest fan . The original story of how this film came to be is a bit more complicated than just Walt being in charge and making it happen.
Mark Walton was Disney animator who did temporary voice track for `` Bolt '' Walton 's work as the wacky hamster named Rhino was kept . The original story of how this film came to be is a bit more complicated than just Walt being in charge and making it happen.