Paul Rudd
Pete
Acting
Leslie Mann
Debbie
Acting
John Lithgow
Oliver
Acting
Megan Fox
Desi
Acting
Maude Apatow
Sadie
Acting
Iris Apatow
Charlotte
Acting
Chris O'Dowd
Ronnie
Acting
Jason Segel
Jason
Acting
Melissa McCarthy
Catherine
Acting
Graham Parker
Graham Parker
Acting
Albert Brooks
Larry
Acting
Lena Dunham
Cat
Directing
Annie Mumolo
Barb
Acting
Robert Smigel
Barry
Acting
Charlyne Yi
Jodi
Acting
Lisa Darr
Clair
Acting
Billie Joe Armstrong
Billie Joe Armstrong
Acting
Michael Ian Black
Accountant
Acting
Wyatt Russell
Flirty Hockey Player
Acting
Tom Yi
Charlotte's Teacher
Acting
Tim Bagley
Dr. Pellegrino
Acting
Ava Sambora
Wendy
Acting
Megan Grano
School Playdate Parent
Acting
D.A. Sandoval
Older Pregnant Parent
Acting
Derek Basco
Room Service Waiter
Acting
Nicol Paone
E.R. Nurse
Acting
Lynne Alana Delaney
Disturbed Restaurant Patron (uncredited)
Acting
Katia Kieling
BBQ Guest (uncredited)
Acting
Bill Hader
Desi's Store Pickup (uncredited)
Acting
Tom Everett
Pete's Doctor
Acting
Tatum O'Neal
Realtor
Acting
Ryan Adams
Ryan Adams
Acting
Ryan Lee
Joseph
Acting
Dan Bakkedahl
Dentist
Acting
Jessica Lee
Party Guest #1 (uncredited)
Acting
Rebekka Johnson
Gyno Nurse
Acting
Johnny Pemberton
Room Service Waiter
Acting