Anna Faris Jeanette (voice)
Jennifer Coolidge Ms. Price
Justin Long Alvin (voice)
Kaley Cuoco Eleanor (voice)
Kimberly Williams-Paisley Samantha
Jeremy Ray Taylor Kid
Christina Applegate Brittany (voice)
Mary Claire Hannan Costume Design
Bella Thorne Ashley Grey
Tony Hale Agent Suggs
Keith Arthur Bolden Party Cop #2
Jason Lee Dave
Thomas E. Ackerman Second Unit Director
Candace B. Harris Airline Ticket Agent
Mark Jeffrey Miller Cab Driver
Grady Allen Bishop Stunt Driver
John Waters First Class Passenger
Zeeko Zaki Paparazzi #2
Matthew Gray Gubler Simon (voice)
Paul D. Kelly Supervising Art Director
Brice R. Parker Visual Effects Producer
Jesse McCartney Theodore (voice)
Uzo Aduba TSA Officer
Flula Borg Man Behind Mask
Matthew O'Callaghan Animation Supervisor
Eddie Steeples Barry
Laura Marano Hotel Babysitter
Walt Becker Director
Arnon Milchan Executive Producer
Retta Party Planner
John Lacy Owner
Ryan Kilgore Brass Band Member
Joe Letteri Senior Visual Effects Supervisor
Joshua Mikel Wyatt the Pizza Guy
Ross Bagdasarian, Jr. Characters, Producer, Alvin (singing voice) (uncredited)
Mark Mothersbaugh Original Music Composer
Josh Green Miles
Jack Gill Stunt Coordinator
Janice Karman Characters, Producer, Theodore / The Chipettes (singing voice) (uncredited)
David DeSantos Maitre'd
Daniel Hargrave Stunts
John H. Starke Executive Producer
Sean Noel Walker CG Supervisor
Greg Pitts Pool Attendant
Doug Jackson Supervising Sound Editor
Adam Sztykiel Writer
Sheila Jaffe Casting
Justin Miles Young Employee
Denitra Isler Ticket Agent
Travis Pates Makeup Department Head
Charmin Lee Judge
Jackie Burch Casting
Jim Harrison Music Editor
Elyse Dufour Access Hollywood Reporter
Dan DiPrima Music Editor
Tom Wolfe Music Supervisor
Karen Rosenfelt Executive Producer
Peter Lyons Collister Director of Photography
Kevin Wayne Large Cowboy
Stevie Martin Makeup Artist
Manish Raval Music Supervisor
Frank Galline Set Decoration
John Berri Visual Effects Editor
Jeff Carson Music Editor
Onira Tarés First Record Executive
Steve Dubin Visual Effects Producer
Galen Goodpaster Supervising Sound Editor
Ryan Folsey Editor
Kandis Hargrave Stunts
David McKimmie Associate Producer
Daryn Kahn Party Guy
Teresa Morgan Hairstylist