Anna Faris Jeanette (voice)
Kaley Cuoco Eleanor (voice)
Jennifer Coolidge Ms. Price
Bella Thorne Ashley Grey
Jason Lee Dave
Justin Long Alvin (voice)
Christina Applegate Brittany (voice)
Tony Hale Agent Suggs
Uzo Aduba TSA Officer
Matthew Gray Gubler Simon (voice)
Zeeko Zaki Paparazzi #2
Joshua Mikel Wyatt the Pizza Guy
Laura Marano Hotel Babysitter
Jeremy Ray Taylor Kid
Kimberly Williams-Paisley Samantha
Jesse McCartney Theodore (voice)
John Waters First Class Passenger
Hakim Callender Passing Record Executive
Charmin Lee Judge
Flula Borg Man Behind Mask
Retta Party Planner
Justin Miles Young Employee
Walt Becker Director
Adam Sztykiel Writer
Eddie Steeples Barry
Joe Letteri Senior Visual Effects Supervisor
Mark Jeffrey Miller Cab Driver
Greg Pitts Pool Attendant
Denitra Isler Ticket Agent
Matthew O'Callaghan Animation Supervisor
Mark Mothersbaugh Original Music Composer
Randi Mayem Singer Writer
John Lacy Owner
Arnon Milchan Executive Producer
Janice Karman Characters, Producer, Theodore / The Chipettes (singing voice) (uncredited)
Kevin Wayne Large Cowboy
Ross Bagdasarian Jr. Characters, Producer, Alvin (singing voice) (uncredited)
Noelle Jean-Baptiste Set Decorating Coordinator
Manish Raval Music Supervisor
Sheila Jaffe Casting
Keith Arthur Bolden Party Cop #2
Peter Lyons Collister Director of Photography
Ryan Kilgore Brass Band Member
Jack Gill Stunt Coordinator
Candace B. Harris Airline Ticket Agent
Jackie Burch Casting
John H. Starke Executive Producer
Mary Claire Hannan Costume Design
Edwin Rivera Visual Effects Supervisor
Stefan Gordy DJ at Party
Daniel Hargrave Stunts
Doug Jackson Supervising Sound Editor
Grady Allen Bishop Stunt Driver
Ryan Folsey Editor
Tom Wolfe Music Supervisor
Steve Dubin Visual Effects Producer
Alana Da Fonseca Executive Music Producer
Frank Galline Set Decoration
Josh Green Miles
Jeff Carson Music Editor
Ken McGaugh Visual Effects Supervisor
Thomas E. Ackerman Second Unit Director
Mike Senior Paparazzi #1
Leticia Jimenez Second Record Executive
Karen Rosenfelt Executive Producer
Brice R. Parker Visual Effects Producer
Jim Harrison Music Editor
Sean Noel Walker CG Supervisor
Caius Man Special Effects Coordinator
David DeSantos Maitre'd
Paul D. Kelly Supervising Art Director
Jennifer Teves Associate Producer