Paul Rudd Pete
Megan Fox Desi
Chris O'Dowd Ronnie
Melissa McCarthy Catherine
John Lithgow Oliver
Andrew Max Cahn Art Direction
Maude Apatow Sadie
Jason Segel Jason
Bill Hader Desi's Store Pickup (uncredited)
Wyatt Russell Flirty Hockey Player
Ed McDermott II Stunt Driver
Paul M. Lane Stunt Driver
George H. Anderson Supervising Sound Editor
Debbie Evans Stunt Driver
Leslie Mann Debbie
Michael Ian Black Accountant
Leslie A. Pope Set Decoration
Mark Aaron Wagner Stunt Double
Billie Joe Armstrong Billie Joe Armstrong
Lena Dunham Cat
Judd Apatow Director, Screenplay, Producer
Lo Mutuc Jodi
Tim Bagley Dr. Pellegrino
Albert Brooks Larry
Dick Ziker Stunt Driver
Valeria Migliassi Collins Script Supervisor
Paula Pell Executive Producer
Robert Smigel Barry
Johnny Pemberton Room Service Waiter
Joe Bucaro III Stunt Double
Tom Everett Pete's Doctor
Stephen W. Schriver Stunt Driver
Dan Bakkedahl Dentist
Iris Apatow Charlotte
Tatum O'Neal Realtor
Annie Mumolo Barb
Lisa Darr Clair
Valli O'Reilly Makeup Artist
Norman Howell Stunts
Allison Jones Casting
John R. Leonetti Second Unit Director of Photography
Ryan Lee Joseph
Barry Mendel Producer
James Matheny Dialogue Editor
Tom Yi Charlotte's Teacher
Larry Kemp Dialogue Editor
Tom Elliott Stunt Driver
Dan Bronson Costume Supervisor
Scott Leva Stunts
Rafael E. Sánchez Gaffer
Joel Kramer Stunt Coordinator, Second Unit Director
Steve Hart Stunt Driver
Clinton Wayne Prosthetic Designer
Jack Carpenter Stunts
Tammy Fearing ADR Supervisor
Derek Basco Room Service Waiter
Paul Schneider Second Assistant Director
Gary Archer Prosthetics
David Luckenbach Camera Operator, Steadicam Operator
Matt Rebenkoff First Assistant Director
Kimberly Greene Makeup Department Head
Adam Jenkins Sound Re-Recording Mixer
Marc Fishman Sound Re-Recording Mixer
Cindy Marty Sound Effects Editor
Lois Yaroshefsky Studio Teacher
Jefferson Sage Production Design
Riley Harper Stunts
Megan Grano School Playdate Parent
David L. Bertman Editor
Graham Parker Graham Parker
Clayton Townsend Producer
Colin Follenweider Stunt Double