This Is 40— Full Cast

Paul Rudd

as Pete

Leslie Mann

as Debbie

John Lithgow

as Oliver

Megan Fox

as Desi

Maude Apatow

as Sadie

Iris Apatow

as Charlotte

Chris O'Dowd

as Ronnie

Jason Segel

as Jason

Melissa McCarthy

as Catherine

Graham Parker

as Graham Parker

Albert Brooks

as Larry

Lena Dunham

as Cat

Annie Mumolo

as Barb

Robert Smigel

as Barry

Lo Mutuc

as Jodi