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