Chloë Grace Moretz Rachel
Joseph Gordon-Levitt Tom
Minka Kelly Autumn
Zooey Deschanel Summer
Clark Gregg Vance
Matthew Gray Gubler Paul
Yvette Nicole Brown New Secretary
Patricia Belcher Millie
Maile Flanagan Rhoda
Rachel Boston Alison
Ian Reed Kesler Douche
Geoffrey Arend McKenzie
Marc Webb Director
Valente Rodriguez Employee #1
John Koyama Stunt Coordinator
Sybil Azur Dancer
Mark Waters Producer
Gustavo Carr Dancer
Darryl Alan Reed Bus Driver
Richard McGonagle Narrator (voice)
Michael H. Weber Writer
Jennifer Hetrick Sarah (uncredited)
Nicole Vicius Partygoer
Al Goto Stunt Coordinator
Chris Connell Marcus (uncredited)
Tracy Phillips Dancer
Alexandra Nicole Hulme Dancer
Mason Novick Producer
Jennifer Hamilton Dancer
Christian Vincent Dancer
Brandon Henschel Dancer
Scott Neustadter Writer
Mychael Danna Original Music Composer
Rob Simonsen Original Music Composer
Darryl Sivad Usher
Jean-Paul Vignon French Narrator (voice)
Nadine Ellis Dancer
Eyde Belasco Casting
Gary Gegan Sound Re-Recording Mixer
Nathan Prevost Dancer
Tim Lacatena Dancer
Vivian Nixon Dancer
Jennifer Lee Keyes Dancer
Jenny Hinkey Unit Production Manager
Tim Atkins ADR Recordist
Samantha Krutzfeldt Charlie (uncredited)
Reshma Gajjar Dancer
Eric Steelberg Director of Photography
Bryan Anthony Dancer
Tiffany Granath Dancer
Eileen Álvarez Summer Lookalike (uncredited)
Alejandro Estornel Dancer
Katie Malia Dancer
Rebecca Lin Dancer
Jennifer Lukehart Set Decoration
Gregory A. Thompson Minister
Matthew Moriarty Steadicam Operator, Camera Operator
Steven J. Wolfe Producer
Hope Hanafin Costume Design
Matthew Iadarola Sound Re-Recording Mixer
Alan Edward Bell Editor
Chuck Zlotnick Still Photographer
Jull Weber Dancer
John R. Corella Dancer
Anthony Marciona Dancer
Michael Higgins Dancer
Andrea von Foerster Music Supervisor
Kenneth Hughes Dancer
John Mackie Mime
Piero Mura Sound Designer, Supervising Sound Editor
Gelsey Weiss Dancer
Erik Gonzales Grip