Pete
Paul Rudd
Debbie
Leslie Mann
Larry
Albert Brooks
Cat
Lena Dunham
Barb
Annie Mumolo
Barry
Robert Smigel
Jodi
Charlyne Yi
Clair
Lisa Darr
Billie Joe Armstrong
Accountant
Michael Ian Black
Flirty Hockey Player
Wyatt Russell
Charlotte's Teacher
Tom Yi
Oliver
John Lithgow
Dr. Pellegrino
Tim Bagley
Wendy
Ava Sambora
School Playdate Parent
Megan Grano
Older Pregnant Parent
D.A. Sandoval
Room Service Waiter
Derek Basco
E.R. Nurse
Nicol Paone
Disturbed Restaurant Patron (uncredited)
Lynne Alana Delaney
BBQ Guest (uncredited)
Katia Kieling
Desi's Store Pickup (uncredited)
Bill Hader
Pete's Doctor
Tom Everett
Desi
Megan Fox
Realtor
Tatum O'Neal
Ryan Adams
Joseph
Ryan Lee
Dentist
Dan Bakkedahl
Party Guest #1 (uncredited)
Jessica Lee
Gyno Nurse
Rebekka Johnson
Johnny Pemberton
Sadie
Maude Apatow
Charlotte
Iris Apatow
Ronnie
Chris O'Dowd
Jason
Jason Segel
Catherine
Melissa McCarthy
Graham Parker
Stunt Driver
Tierre Turner
Producer
Clayton Townsend
Stunts
Scott Leva
Steve Hart
Second Unit Director of Photography
John R. Leonetti
Supervising Sound Editor
George H. Anderson
Stunt Double
Mark Aaron Wagner
Original Music Composer
Jon Brion
Riley Harper
Norman Howell
Second Assistant Director
Paul Schneider
Co-Producer
Lisa Goldberg
Jody Millard
Director of Photography
Phedon Papamichael
Joe Bucaro III
Debbie Evans
Casting
Allison Jones
Executive Producer
Paula Pell
Makeup Artist
Ed French
Judd Apatow
Director
Screenplay
Makeup Department Head
Kimberly Greene
Prosthetics
Gary Archer
Stunt Coordinator
Joel Kramer
Second Unit Director
Barry Mendel
Paul M. Lane
Wally Crowder
Colin Follenweider
Dick Ziker
Tom Elliott
Set Decoration
Leslie A. Pope
Costume Design
Leesa Evans
Production Design
Jefferson Sage
Sound Re-Recording Mixer
Marc Fishman
Script Supervisor
Valeria Migliassi Collins
Production Sound Mixer
Ken McLaughlin
Adam Jenkins
Sound Effects Editor
Cindy Marty
Art Direction
Andrew Max Cahn
Editor
Jay Deuby
Production Supervisor
Barrett J. Leigh
Costume Supervisor
Dan Bronson
Brent White
Still Photographer
Suzanne Hanover
Steadicam Operator
David Luckenbach
David L. Bertman
Music Supervisor
Jonathan Karp
Camera Operator
Art Department Assistant
Erin E. Riegel
Studio Teacher
Lois Yaroshefsky
ADR Supervisor
Tammy Fearing
Dialogue Editor
Larry Kemp
Hair Department Head
Linda Arnold
James Matheny
First Assistant Director
Matt Rebenkoff
Property Master
Sean Mannion
Valli O'Reilly
Amy Lederman
Beth O'Rourke
Viola Rock
Key Makeup Artist
Erin Wooldridge
Key Hair Stylist
Michael Moore
Hairstylist
Tammy Kusian
Donna J. Anderson
Special Effects Coordinator
Donald Frazee
Visual Effects Supervisor
Scott M. Davids
Jack Carpenter
Ed McDermott II
Stephen W. Schriver
Goran Pavicevic
Choreographer
Danny Teeson