Pete

Paul Rudd

Acting

Debbie

Leslie Mann

Acting

Oliver

John Lithgow

Acting

Desi

Megan Fox

Acting

Sadie

Maude Apatow

Acting

Charlotte

Iris Apatow

Acting

Ronnie

Chris O'Dowd

Acting

Jason

Jason Segel

Acting

Catherine

Melissa McCarthy

Acting

Graham Parker

Graham Parker

Acting

Larry

Albert Brooks

Acting

Cat

Lena Dunham

Directing

Barb

Annie Mumolo

Acting

Barry

Robert Smigel

Acting

Jodi

Charlyne Yi

Acting

Clair

Lisa Darr

Acting

Billie Joe Armstrong

Billie Joe Armstrong

Acting

Accountant

Michael Ian Black

Acting

Flirty Hockey Player

Wyatt Russell

Acting

Charlotte's Teacher

Tom Yi

Acting

Dr. Pellegrino

Tim Bagley

Acting

Wendy

Ava Sambora

Acting

School Playdate Parent

Megan Grano

Acting

Older Pregnant Parent

D.A. Sandoval

Acting

Room Service Waiter

Derek Basco

Acting

E.R. Nurse

Nicol Paone

Acting

Disturbed Restaurant Patron (uncredited)

Lynne Alana Delaney

Acting

BBQ Guest (uncredited)

Katia Kieling

Acting

Desi's Store Pickup (uncredited)

Bill Hader

Acting

Pete's Doctor

Tom Everett

Acting

Realtor

Tatum O'Neal

Acting

Ryan Adams

Ryan Adams

Acting

Joseph

Ryan Lee

Acting

Dentist

Dan Bakkedahl

Acting

Party Guest #1 (uncredited)

Jessica Lee

Acting

Gyno Nurse

Rebekka Johnson

Acting

Room Service Waiter

Johnny Pemberton

Acting