Mittens is the tritagonist of Disney's 2008 film Bolt. She is a sassy and short-tempered street cat who Bolt at first believed was an agent of Dr. Calico, but later they became friends. She is pessimistic and has a dry sense of humor. She is a thief and a survivor. She wasn't interested in friendship at first, but she is eventually moved by Bolt's loyalty. Judging by her color patterns, she appears to be a Tuxedo cat. She speaks in a New Yorker accent. She is voiced by Susie Essman