Haley Bennett Cora Corman
Hugh Grant Alex Fletcher
Drew Barrymore Sophie Fisher
Brad Garrett Chris Riley
Scott Porter Colin Thompson
Campbell Scott Sloan Cates
Toni Trucks Tricia
Zak Orth David Newbert
Aasif Mandvi Khan
Kristen Johnston Rhonda
Andrew Wyatt Pop Guitar Player
Lanette Ware Mia
Nancy Juvonen Executive Producer
Daniel Stewart Sherman Willy
Bruce Berman Executive Producer
Xavier Grobet Director of Photography
Jason Antoon Greg Antonsky
Jane Musky Production Design
Susan Lyall Costume Design
Cathy Scorsese Props
Adam Grupper Gary
Stevie Ray Dallimore Maitre d'
Tyson Bidner Location Manager
Paul A. Levin Post Production Supervisor
Jeannine Kaspar Girlfriend of Alex Fletcher (uncredited)
Monique Lea-Gall Dancer
Charlotte Maier Barbara
Bernadette Lords Cora Corman Fan (uncredited)
Martin Shafer Producer
Eva Z. Cabrera Script Supervisor
Billy Griffith Derek
Peter Conboy Reunion Classmate (uncredited)
Kate Kelly Production Supervisor
Marc Lawrence Director, Screenplay
Seth Stewart Dancer
Patrick Tendai Pfupajena Set Production Assistant
Adam Schlesinger Original Music Composer
Liz Glotzer Producer
Carlos Velazquez Waiter (uncredited)
Scott Elias Co-Producer
Zoe E. Rotter Casting Associate
Kathleen McNenny Gloria
Joseph A. Alfieri Jr. Head Carpenter
Chris Moss Dancer
H.H. Cooper First Assistant Director
Ellen Christiansen Set Decoration
Joseph S. Alfieri Construction Coordinator
Sarah Mitchell Dancer
Bill Chemerka Concert Vendor (uncredited)
Julie Solomon Location Scout
Tom Foligno Has-Beens Promo Announcer (voice)
Michael Ciesla Party Guest (uncredited)
Matthew Morrison Ray
Barbara Heller Location Manager
Kali R. Harrison Stage Manager
Reed Kelly Dancer
Patricia Woodbridge Art Direction
Denise Pinckley Unit Production Manager
Melissa Wells Co-Producer
Lou Torres Security Guard
Nick Bacon Pop Bass Player
Robert Sciglimpaglia Reunion Classmate (uncredited)
Nina Lafarga Dancer
Marielys Molina Dancer
Valerie Lindquist Casting Assistant
Ilene Starger Casting
Dan Karaty Choreographer
Suzi Lorraine Nurse (uncredited)
Clyde Lawrence Songs
Brooke Tansley Janice Stern
Susan E. Morse Editor
Mark A. Keeton Sloan's Dinner Companion (uncredited)