Bolt

John Travolta

Bolt (voice)

Miley Cyrus

Penny (voice)

Susie Essman

Mittens (voice)

Mark Walton

Rhino (voice)

Malcolm McDowell

Dr. Calico (voice)

James Lipton

The Director (voice)

Greg Germann

The Agent (voice)

Diedrich Bader

Veteran Cat (voice)