This Is 40 - Cast

Paul Rudd

Pete
Actor

Leslie Mann

Debbie
Actor

John Lithgow

Oliver
Actor

Megan Fox

Desi
Actor

Maude Apatow

Sadie
Actor

Iris Apatow

Charlotte
Actor

Chris O'Dowd

Ronnie
Actor

Jason Segel

Jason
Actor

Melissa McCarthy

Catherine
Actor

Graham Parker

Graham Parker
Actor

Albert Brooks

Larry
Actor

Lena Dunham

Cat
Actor

Annie Mumolo

Barb
Actor

Robert Smigel

Barry
Actor

Lo Mutuc

Jodi
Actor

Lisa Darr

Clair
Actor

Billie Joe Armstrong

Billie Joe Armstrong
Actor

Michael Ian Black

Accountant
Actor

Wyatt Russell

Flirty Hockey Player
Actor

Tom Yi

Charlotte's Teacher
Actor

Tim Bagley

Dr. Pellegrino
Actor

Megan Grano

School Playdate Parent
Actor

D.A. Sandoval

Older Pregnant Parent
Actor

Derek Basco

Room Service Waiter
Actor

Nicol Paone

E.R. Nurse
Actor

Bill Hader

Desi's Store Pickup (uncredited)
Actor

Tom Everett

Pete's Doctor
Actor

Tatum O'Neal

Realtor
Actor

Ryan Adams

Ryan Adams
Actor

Ryan Lee

Joseph
Actor

Dan Bakkedahl

Dentist
Actor

Jessica Lee

Party Guest #1 (uncredited)
Actor

Rebekka Johnson

Gyno Nurse
Actor

Johnny Pemberton

Room Service Waiter
Actor