Knocked Up

Seth Rogen

as

Ben Stone

Katherine Heigl

as

Alison Scott

Paul Rudd

as

Pete

Leslie Mann

as

Debbie

Jason Segel

as

Jason

Jay Baruchel

as

Jay

Jonah Hill

as

Jonah

Martin Starr

as

Martin

Charlyne Yi

as

Jodi

Iris Apatow

as

Charlotte

Maude Apatow

as

Sadie

Joanna Kerns

as

Alison's Mom

Harold Ramis

as

Ben's Dad

Alan Tudyk

as

Jack

Kristen Wiig

as

Jill

Bill Hader

as

Brent

Ken Jeong

as

Dr. Kuni

Craig Robinson

as

Club Doorman

Tim Bagley

as

Dr. Pellagrino

Loudon Wainwri...

as

Dr. Howard

Stephanie Mnoo...

as

Dr. Howard's N...

Adam Scott

as

Samuel

J.P. Manoux

as

Dr. Angelo

Mo Collins

as

Female Doctor

B.J. Novak

as

Young Doctor

Tami Sagher

as

Wardrobe Lady

Brianna Brown

as

Alison's Friend

Catherine Reit...

as

Alison's Friend

Nick Thune

as

Alison's Friend

Paul Feig

as

Fantasy Baseba...

Ben Meyerson

as

Fantasy Baseba...

Wayne Federman

as

Fantasy Baseba...

Melinda Bennett

as

Dr. Pellagrino...

Matthew McKane

as

Club Bartender

Steven Brill

as

Ben's Boss

Ana Mercedes

as

Maria

Nadine Griffith

as

Maternity Nurs...

Diane Schaller

as

Delivery Nurse

Emersen Riley

as

Jonah's Girlfr...

Stormy Daniels

as

Lap Dancer

Nautica Thorn

as

Lap Dancer

Mary Brill

as

Real Estate Ag...

Lolita Mastrol...

as

Daughter in Wa...

Joseph T. Mast...

as

Father in Wait...

Tracy Hartley

as

Lamaze Instruc...

Jeffrey L. Wil...

as

Record Store C...

Jessica Alba

as

Self (uncredit...

Steve Carell

as

Self (uncredit...

Andy Dick

as

Self (uncredit...

James Franco

as

Self (uncredit...

Eva Mendes

as

Self (uncredit...

Ryan Seacrest

as

Self (uncredit...

Dax Shepard

as

Self (uncredit...

Michelle Woods

as

Waitress (uncr...