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