Watch Alvin And The Chipmunks The Squeakquel Full Movie Free Online Alvin, Simon and Theodore must put aside music superstardom and return to school, where they look to win a $25,000 prize in a battle of the bands contest in order to save their school's music program. But the Chipmunks unexpectedly meet their match in three singing chipmunks known as The Chipettes -- Brittany, Eleanor and Jeanette. Anna Faris ... Jeanette (voice) Justin Long ... Alvin (voice) Matthew Gray Gubler ... Simon (voice) Jason Lee ... Dave Seville Christina Applegate ... Brittany (voice) Jesse McCartney ... Theodore (voice) Zachary Levi ... Toby Seville David Cross ... Ian Hawke Amy Poehler ... Eleanor (voice) Cameron Richardson ... Claire Wilson Brando Eaton ... Jeremy Smith Wendie Malick Bridgit Mendler ... Becca Kevin G. Schmidt ... Ryan Kathryn Joosten ... Aunt Jackie Chris Warren Jr. ... Xander Charice Pempengco ... Herself (as Charice) Ross Bagdasarian Jr. ... Alvin (singing voice) Janice Karman ... Theodore / the Chipettes (singing voice) Aimee Carrero ... Emily Skoti Collins ... Roadie Anjelah N. Johnson ... Julie Lauren Cornell ... Barista Alexandra Shipp ... Valentina Tyler Sean Palmer ... Guitarist