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Jason Lee - DaveDavid Cross - IanJenny Slate - ZoeJustin Long - Alvin (voice)Matthew Gray Gubler - Simon (voice)Jesse McCartney - Theodore (voice)Amy Poehler - Eleanor (voice)Anna Faris - Jeanette (voice)Christina Applegate - Brittany (voice)Alan Tudyk - Simone (voice)Michael P. Northey - Hawaiian Shirt GuySophia Aguiar - Club Woman #1Lauren Gottlieb - Club Woman #2Tera Perez - Club Woman #3Andy Buckley - Captain CorrelliChad Krowchuk - WaiterLuisa d'Oliveira - TessaTucker Albrizzi - Tucker / Kite KidNelson Wong - Casino GuyMichael Bagdasarian - Excursion ClerkAmber-Rochelle DeMarco - Damsel #1Marcela Caceres - Damsel #2Natalie Sutcliffe - Damsel #3Ian Harmon - MonsterPhyllis Smith - Flight AttendantRoss Bagdasarian Jr. - Alvin (singing voice) (uncredited)Janice Karman - Theodore / The Chipettes (singing voice) (uncredited)Seth Robert Dusky - Additional Voices (voice) (uncredited)Wendell Kinney - Cruise Guest (uncredited)Jeremy Palko - Cruise Guy (uncredited)
Ratings
from TMDB5.7/ 102,407 votes