Joseph Gordon-Levitt
Tom
Joseph Gordon-Levitt
Tom
Zooey Deschanel
Summer
Geoffrey Arend
McKenzie
Chloë Grace Moretz
Rachel
Matthew Gray Gubler
Paul
Clark Gregg
Vance
Patricia Belcher
Millie
Rachel Boston
Alison
Minka Kelly
Autumn
Charles Walker
Millie's New Husband
Ian Reed Kesler
Douche
Darryl Alan Reed
Bus Driver
Valente Rodriguez
Employee #1
Yvette Nicole Brown
New Secretary
Nicole Vicius
Partygoer
Natalie Boren
Another Partygoer
Maile Flanagan
Rhoda
Darryl Sivad
Usher
Gregory A. Thompson
Minister
Michael Bodie
Man
John Mackie
Mime
Jacob Stroop
Cupid
Kevin Michael
Wedding Singer
Sid Wilner
Grossman
Richard McGonagle
Narrator (voice)
Jean-Paul Vignon
French Narrator (voice)
Bryan Anthony
Dancer
Sybil Azur
Dancer
Cheryl Baxter
Dancer
Gustavo Carr
Dancer
John R. Corella
Dancer
Nadine Ellis
Dancer
Alejandro Estornel
Dancer
Nathaniel Flatt
Dancer
Reshma Gajjar
Dancer
Tiffany Granath
Dancer
Jennifer Hamilton
Dancer
Brandon Henschel
Dancer
Michael Higgins
Dancer
Kenneth Hughes
Dancer
Alexandra Nicole Hulme
Dancer
John Jacquet Jr.
Dancer
Jennifer Lee Keyes
Dancer
Tim Lacatena
Dancer
Rebecca Lin
Dancer
Gelsey Weiss
Dancer
Katie Malia
Dancer
Anthony Marciona
Dancer
Christopher Martinez
Dancer
Vivian Nixon
Dancer
Tracy Phillips
Dancer
Nathan Prevost
Dancer
Jamie Shea
Dancer
Ryan Thomas
Dancer
Christian Vincent
Dancer
Jull Weber
Dancer
Olivia Howard Bagg
Summer - Age 12 (uncredited)
Jason Robinson
The Puma (uncredited)
Chris Connell
Marcus (uncredited)
Samantha Krutzfeldt
Charlie (uncredited)
Kathryn Weisbeck
Summer Lookalike (uncredited)
Eileen Álvarez
Summer Lookalike (uncredited)
Jennifer Hetrick
Sarah (uncredited)
Pleasant Wayne
Tavern Patron (uncredited)
Marc Webb
Director
Scott Neustadter
Screenplay
Michael H. Weber
Screenplay
Alan Edward Bell
Editor
Rob Simonsen
Original Music Composer
Mason Novick
Producer
Eric Steelberg
Director of Photography
Jessica Tuchinsky
Producer
Steven J. Wolfe
Producer
Mychael Danna
Original Music Composer
Mark Waters
Producer
Michael Rooney
Choreographer
Grady Allen Bishop
Driver
Grady Allen Bishop
Camera Car
Jenny Hinkey
Unit Production Manager
Matthew Moriarty
Steadicam Operator
Al Goto
Stunt Coordinator
Jennifer Vecchiarello
Assistant Editor
Piero Mura
Sound Designer
Matthew Iadarola
Sound Re-Recording Mixer
Jen Monnar
Music Editor
John Koyama
Stunt Coordinator
Tony Friedkin
Still Photographer
Charles Varga
Art Direction
Lori Dovi
Sound mixer
Jennifer Lukehart
Set Decoration
Andrea von Foerster
Music Supervisor
Veronica Brooks
Associate Producer
Laura Fox
Production Design
Hope Hanafin
Costume Design
Renetta G. Amador
Script Supervisor
Piero Mura
Supervising Sound Editor
Matthew Moriarty
Camera Operator
Gary Gegan
Sound Re-Recording Mixer
Scott Hyman
Co-Producer
Chuck Zlotnick
Still Photographer
Eyde Belasco
Casting
Marcy Lavender
Costume Supervisor