<Ul> <Li> Craig T. Nelson as Bob Parr / Mr. Incredible , the patriarch of the Parr family , possessing super-strength and limited invulnerability </Li> <Li> Holly Hunter as Helen Parr / Elastigirl , Bob 's wife , who possesses the ability to stretch her body like rubber </Li> <Li> Sarah Vowell as Violet Parr , the Parrs ' eldest child , who can become invisible and generate an impact - resistant force shield </Li> <Li> Spencer Fox as Dashiell Robert Parr / Dash , the Parrs ' second child , who possesses super-speed </Li> <Li> Samuel L. Jackson as Lucius Best / Frozone , Bob 's best friend , who has the ability to form ice from humidity . </Li> <Li> Jason Lee as Buddy Pine / Incredi - Boy / Syndrome , a former superhero fanatic who has no super powers of his own but uses advanced technology to give himself equivalent abilities </Li> <Li> Eli Fucile and Maeve Andrews as Jack - Jack Parr , the Parrs ' infant third child , who initially shows no powers but eventually reveals himself to have laser eyes and a wide range of shape - shifting abilities . </Li> <Li> Brad Bird as Edna Mode , the fashion designer for the Supers </Li> <Li> Elizabeth Peña as Mirage , Syndrome 's agent </Li> <Li> Bud Luckey as Rick Dicker , a government agent who is responsible for helping the Parrs stay mundane and undercover </Li> <Li> Wallace Shawn as Gilbert Huph , Bob 's supervisor at his white - collar insurance job </Li> <Li> John Ratzenberger as The Underminer , a new villain who appears at the end of the film </Li> <Li> Dominique Louis as Bomb Voyage , a villain from the past who uses Buddy 's interference in Mr. Incredible 's heroism to escape </Li> <Li> Michael Bird as Tony Rydinger , a popular boy at Violet 's school who develops a crush on Violet </Li> <Li> Jean Sincere as Mrs. Hogenson , an elderly woman who seeks help from Mr. Incredible for an insurance claim </Li> <Li> Kimberly Adair Clark as Honey Best , Frozone 's wife </Li> <Li> Bret Parker as Kari McKeen , Jack - Jack 's babysitter </Li> <Li> Lou Romano as Bernie Kropp , Dash 's teacher </Li> <Li> Wayne Canney as the principal of Dash 's school </Li> </Ul>
who is known as the super fast boy in the series the icredible
Dashiell Robert Parr / Dash , the Parrs ' second child