Anne Hathaway Maggie Murdock
Jake Gyllenhaal Jamie Randall
Katheryn Winnick "Lisa"
Jaimie Alexander Carol (uncredited)
George Segal Dr. James Randall
Judy Greer Cindy
Josh Gad Josh Randall
Hank Azaria Dr. Stan Knight
Oliver Platt Bruce Winston
Michael Chernus Jerry
Scott Cohen Ted Goldstein
Sharon Wilkins La Boheme Receptionist
Deborah L. Scott Costume Design
Jeffrey Jones Stunt Driver
G.A. Aguilar Stunt Coordinator
Gabriel Macht Trey Hannigan
Nikki DeLoach Christy
Peter Friedman California Man
Michael Buffer Pfizer Convention MC
Maïté Schwartz Texas
Conan O'Brien Self (archive footage) (uncredited)
Ian Harding Pfizer Trainee #1
Andy Nelson Sound Re-Recording Mixer
Jill Clayburgh Nancy Randall
Maximilian Osinski Ned
Vanessa Aspillaga Viagra Nurse #3
Edward Zwick Director, Screenplay, Producer
Kate Easton Amber
Teri Clark ER Receptionist
Anna Behlmer Sound Re-Recording Mixer
Deidre Goodwin Viagra Nurse #1
Arnon Milchan Executive Producer
Kimberly Scott Gail
Geneva Carr Viagra Nurse #2
Natalie Gold Dr. Helen Randall
Victoria Thomas Casting
Megan Ferguson Farrah
Marshall Herskovitz Screenplay, Producer
Loretta Higgins PET Scan Doctor
James Newton Howard Original Music Composer
Peter Epstein Stunts
Steven Fierberg Director of Photography
Larissa Emanuele Convention Girl #2
Randall Poster Music Supervisor
Scott Stuber Producer
Kate Jennings Grant Gina
Jean Zarzour Viagra Sample Nurse
Yesi Ramirez Casting Associate
Steven Rosenblum Editor
Stephen A. Pope Stunt Coordinator
Julie M. Anderson Production Supervisor
Pieter Jan Brugge Producer, Unit Production Manager
Frédéric North Pilot
Noam Dromi Producer
Josh Breslow Pfizer Trainee #2
Francesco Tignini Second Assistant Director
Daniel Ezralow Choreographer
Morgan Wolk Lilly Spokesmodel (uncredited)
Charles Randolph Screenplay, Producer
Kevin McClatchy Justin
Dorothy Silver Sophie
Alan Munro Visual Effects Supervisor
Gary Kosko Art Direction
Rachel Kick Makeup Artist
Michael Benjamin Washington Richard
Constance Brenneman Pfizer Trainee #5
Rebecca Robertson Script Supervisor
Bobby Stewart Stunts
Rick Applegate Viagra Doctor
Patti Podesta Production Design
Jo Newman Bree
Jay B. Richardson Music Editor