Vince Vaughn

David

Cobie Smulders

Emma

Chris Pratt

Brett

Britt Robertson

Kristen

Jack Reynor

Josh

Bobby Moynihan

Aleksy

Andrzej Blumenfeld

Mikolaj

Simon Delaney

Victor

Adam Chanler-Berat

Viggo

Amos VanderPoel

Taylor

Matthew Daddario

Channing

Jessica Williams

African American Spa Worker

Leslie Ann Glossner

Young Romantic Girl

Derrick Arthur

Young Boozer

Michael Oberholtzer

Bag Boy

Sébastien René

Ryan

Stephen Ellis

18th Century Professor

Zachary Hernandez

Brett's Four Year-Old

Erin Gerasimovich

Brett's Six Year-Old

Lynda Gravatt

Judge Logan

Starla Benford

Personal Care Assistant

Damian Young

Attorney Williams

Finnerty Steeves

Loan Officer #1

Don Guillory

Loan Officer #2

Richard Poe

Loan Officer #3

Logan Crawford

Reporter #2

Alice Gainer

Reporter #3

Darin Guerrasio

Customer #1

Bruce Altman

Mass Action Attorney

Alexander Flores

Teenage Clerk

Matthew J. Walters

Stroller Salesman

Stephanie Berry

Straightforward Nurse

Joseph Tudisco

Sports Store Owner

Akim Black

Scalper

Kate Dalton

Sabrina

Glenn Fleshler

Coffee Shop Owner

Matthew Sean Blumm

Male Nurse

Mark Zimmerman

Hospital Doctor

Angela Bellotte

Girl with Short Skirt

Charlie Romanelli

Hardhat

Pasha Pellosie

Boyfriend #1

Connor Fox

Boyfriend #2

Isaac H.W. Joseph

Boyfriend #3

Jay Leno

Self

Bill Maher

Self

Nancy Nagrant

Victor's Wife

Chris Hernandez

Biological Son

Dave Thompson

Nick (uncredited)