Mittens is one of the main tritagonists of Disney's 2008 computer-animated feature film, Bolt.

Mittens is a free-spirited cat who Bolt finds and holds hostage (believing she is the cat of the evil Dr. Calico), and forces her to lead him to his owner, Penny. Behind Mittens' easy-going and mouthy facade hides a timid, shy cat with a troubled past of abandonment and neglect.

Mittens was voiced by American comedienne and actress, Susie Essman.