Ben Stone
Seth Rogen
Alison Scott
Katherine Heigl
Pete
Paul Rudd
Debbie
Leslie Mann
Jason
Jason Segel
Jay
Jay Baruchel
Jonah
Jonah Hill
Martin
Martin Starr
Jodi
Charlyne Yi
Charlotte
Iris Apatow
Sadie
Maude Apatow
Alison's Mom
Joanna Kerns
Ben's Dad
Harold Ramis
Jack
Alan Tudyk
Jill
Kristen Wiig
Brent
Bill Hader
Dr. Kuni
Ken Jeong
Club Doorman
Craig Robinson
Himself
Steve Carell
Dr. Howard
Loudon Wainwright
Himself
James Franco
Dr. Pellagrino
Tim Bagley
Female Doctor
Mo Collins
Dr. Howard's Nurse
Stephanie Mnookin
Young Doctor
B.J. Novak
Male Nurse
Adam Scott
Himself
Ryan Seacrest
Dr. Angelo
J.P. Manoux
Wardrobe Lady
Tami Sagher
Alison's Friend
Brianna Lynn Brown
Alison's Friend
Catherine Reitman
Alison's Friend
Nick Thune
Fantasy Baseball Guy
Paul Feig
Fantasy Baseball Guy
Ben Meyerson
Fantasy Baseball Guy
Wayne Federman
Dr. Pellagrino's Nurse
Melinda Bennett
Club Bartender
Matthew McKane
Ben's Boss
Steven Brill
Maria
Ana Mercedes
Maternity Nurse at Desk
Nadine Griffith
Delivery Nurse
Diane Schaller
Jonah's Girlfriend
Emerson Riley
Jonah's Girlfriend
Emersen Riley
Lap Dancer
Stormy Daniels
Lap Dancer
Nautica Thorn
Real Estate Agent
Mary Brill
Daughter in Waiting Room
Lolita Matrolia
Father in Waiting Room
Joseph T. Mastrolia
Daughter in Waiting Room
Lolita Mastrolia
Lamaze Instructor
Tracy Hartley
Club Bartender
Matt McKane
Record Store Customer
Jeffrey L. Wilson