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