Ben Stone
Alison Scott
Pete
Debbie
Jason
Jay
Jonah
Martin
Jodi
Charlotte
Sadie
Alison's Mom
Ben's Dad
Jack
Jill
Brent
Dr. Kuni
Club Doorman
Dr. Pellagrino
Dr. Howard (as Loudon Wainwright)
Dr. Howard's Nurse
Samuel - Male nurse
Dr. Angelo
Female Doctor
Young Doctor
Wardrobe Lady
Alison's Friend (as Brianna Lynn Brown)
Alison's Friend
Fantasy Baseball Guy
Dr. Pellagrino's Nurse
Club Bartender
Ben's Boss
Maria
Maternity Nurse at Desk
Delivery Nurse
Jonah's Girlfriend
Lap Dancer
Real Estate Agent
Daughter in Waiting Room
Father in Waiting Room
Lamaze Instructor
Record Store Customer
Playground child
Self (uncredited)
Party Kid (uncredited)
Bar Patron (uncredited)
Mystere Audience Member (uncredited)
Roller Coaster Rider (uncredited)
Sol (uncredited)
Waiting Room Twin Baby (uncredited)
Waiting Room Mom (uncredited)
Nigel Baker (uncredited)
Kyle Baker (uncredited)
Strip Club Patron (uncredited)
Hostess (uncredited)
Club dancer (uncredited)
Theater Goer (uncredited)
Girl at the Bar (uncredited)
Night Club Patron (uncredited)
Patient #1 (uncredited)
Theatergoer (uncredited)
Ryan Seacrest (uncredited)
Clinic Patron (uncredited)
Waitress (uncredited)