Paul Rudd Pete
Jessica Alba Self (uncredited)
Eva Mendes Self (uncredited)
James Franco Sol (uncredited)
Steve Carell Self (uncredited)
Katherine Heigl Alison Scott
Seth Rogen Ben Stone, Executive Producer
Alan Tudyk Jack
Jonah Hill Jonah
Bill Hader Brent
Leslie Mann Debbie
Martin Starr Martin
Brianna Brown Alison's Friend
Adam Scott Samuel
Kristen Wiig Jill
Jason Segel Jason
Jay Baruchel Jay
Ken Jeong Dr. Kuni
Judd Apatow Director, Writer, Producer
Dax Shepard Self (uncredited)
Lo Mutuc Jodi
Andy Dick Self (uncredited)
Craig Robinson Club Doorman
Evan Goldberg Executive Producer
Iris Apatow Charlotte
Tim Bagley Dr. Pellagrino
Catherine Reitman Alison's Friend
Paul Feig Fantasy Baseball Guy
Harold Ramis Ben's Dad
B.J. Novak Young Doctor
Maude Apatow Sadie
Mo Collins Female Doctor
Ryan Seacrest Self (uncredited)
J.P. Manoux Dr. Angelo
Lil' Kim Songs
Joanna Kerns Alison's Mom
Jesse Heiman Stand In
Steven Brill Ben's Boss
Nick Thune Alison's Friend
Debra McGuire Costume Design
Matt Leonard Stunts
Allison Jones Casting
Tami Sagher Wardrobe Lady
Gary Burritt Negative Cutter
Rebecca Asher Script Supervisor
Courtenay Miles Second Assistant Director
Andy Malcolm Foley Artist
Clayton Townsend Unit Production Manager, Producer
Dorian Frankel Casting Assistant
Brent White Editor
Kathy Nelson Executive Music Producer
Gary A. Williams Dolly Grip
Ron Mellegers Foley Recordist
Ana Mercedes Maria
David Parker Sound Re-Recording Mixer
Shauna Robertson Producer
Steven Cueva Second Assistant Camera
Greg Steele ADR Mixer
Wayne Federman Fantasy Baseball Guy
Clinton Wayne Prosthetic Makeup Artist
Ann Pala Key Makeup Artist, Makeup Artist
Matt Rebenkoff First Assistant Director
Charlotte Parker Hairstylist
Loudon Wainwright III Dr. Howard, Original Music Composer
Malosi Leonard Stunt Coordinator
Matthew W. Mungle Prosthetic Designer, Prosthetic Makeup Artist
Ericka Bryce Set Medic
Lisa Rodgers Post Production Supervisor
Wendy Hoffmann ADR Voice Casting
Chase Fein Production Assistant
Caoimhe Doyle Foley Artist
Melinda Bennett Dr. Pellagrino's Nurse