Jason Lee
Dave
Acting
Justin Long
Alvin (voice)
Acting
Matthew Gray Gubler
Simon (voice)
Acting
Jesse McCartney
Theodore (voice)
Acting
Kimberly Williams-Paisley
Samantha
Acting
Josh Green
Miles
Acting
Tony Hale
Agent Suggs
Acting
Bella Thorne
Ashley Grey
Acting
Eddie Steeples
Barry
Acting
Christina Applegate
Brittany (voice)
Acting
Kaley Cuoco
Eleanor (voice)
Acting
Anna Faris
Jeanette (voice)
Acting
Jose D. Xuconoxtli Jr.
Party Cop #1
Acting
Keith Arthur Bolden
Party Cop #2
Acting
Joshua Mikel
Wyatt the Pizza Guy
Acting
Jeremy Ray Taylor
Kid
Acting
Mike Senior
Paparazzi #1
Acting
Zeeko Zaki
Paparazzi #2
Acting
Jennifer Coolidge
Ms. Price
Acting
Uzo Aduba
TSA Officer
Acting
Jesica Ahlberg
First Class Flight Attendant
Acting
Derryl Rivers
Cab Coordinator
Acting
Retta
Party Planner
Acting
John Lacy
Owner
Acting
B.J. Winfrey
Clapping Person
Acting
Mark Jeffrey Miller
Cab Driver
Acting
John Kap
Giant Bearded Guy
Acting
Kevin Wayne
Large Cowboy
Acting
Tracy Goode
Bus Driver
Acting
Denitra Isler
Ticket Agent
Acting
Flula Borg
Man Behind Mask
Acting
Candace B. Harris
Airline Ticket Agent
Acting
Justin Miles
Young Employee
Acting
Laura Marano
Hotel Babysitter
Acting
David DeSantos
Maitre'd
Acting
Shatoya McClintock
Alice
Acting
Joseph Lavender
American Idol Bad Auditioner
Acting
Hakim Callender
Passing Record Executive
Acting
Benny Demus
DJ
Acting
Gabrielle Lexa
Fan #1
Acting
Brooke A. Belcher
Fan #2
Acting
Onira Tarés
First Record Executive
Acting
Leticia Jimenez
Second Record Executive
Acting
Charmin Lee
Judge
Acting
Ellie Knaus
Anna
Acting
Stefan Gordy
DJ at Party
Acting
Elyse Dufour
Access Hollywood Reporter
Acting
Kit Hoover
Access Hollywood Anchor
Acting
Autumn Monroe
Parade Woman
Acting
John Waters
First Class Passenger
Directing
Daryn Kahn
Party Guy
Acting
Parker Wierling
Miniature Golf Boy
Acting
Greg Pitts
Pool Attendant
Acting
Jennifer Joelle Blau
Waitress Passing Lady
Acting
Lisandra Silva
Female Bartender
Acting
Jelani A. Jackson
Brass Band Member
Acting
Nigel J. Burnett
Brass Band Member
Acting
Edward Williams
Brass Band Member
Acting
Saunders Sermons
Brass Band Member
Acting
Ryan Kilgore
Brass Band Member
Acting
Clarence Levy III
Brass Band Member
Acting
Stephen D. Wilson
Brass Band Member
Acting
Edward Platenburg
Brass Band Member
Acting
Jonathan Rosenblit
"Alvin" Reader
Directing
Ryan Girard
"Simon" Reader
Acting
Ronald Ogden
"Theodore" Reader
Acting
Katrine Hoyt
Shelbourne Hotel Guest (voice) (uncredited)
Acting
Ross Bagdasarian, Jr.
Alvin (singing voice) (uncredited)
Acting
Ken La Kier
Photographer (uncredited)
Acting
Janice Karman
Theodore / The Chipettes (singing voice) (uncredited)
Acting