Director: Walt Becker
Through a series of misunderstandings, Alvin, Simon and Theodore come to believe that Dave is going to propose to his new girlfriend in New York City - and dump them. They have three days to get to him and stop the proposal.
Jason Lee
Dave
Justin Long
Alvin (voice)
Matthew Gray Gubler
Simon (voice)
Jesse McCartney
Theodore (voice)
Kimberly Williams-Paisley
Samantha
Josh Green
Miles
Tony Hale
Agent Suggs
Bella Thorne
Ashley Grey
Eddie Steeples
Barry
Christina Applegate
Brittany (voice)
Kaley Cuoco
Eleanor (voice)
Anna Faris
Jeanette (voice)
Jose D. Xuconoxtli Jr.
Party Cop #1
Keith Arthur Bolden
Party Cop #2
Joshua Mikel
Wyatt the Pizza Guy
Jeremy Ray Taylor
Kid
Mike Senior
Paparazzi #1
Zeeko Zaki
Paparazzi #2
Jennifer Coolidge
Ms. Price
Uzo Aduba
TSA Officer
