Rebel Wilson

Natalie

Liam Hemsworth

Blake

Adam Devine

Josh

Priyanka Chopra Jonas

Isabella

Betty Gilpin

Whitney

Brandon Scott Jones

Donny

Tom Ellis

Dr. Todd

Jennifer Saunders

Natalie's Mother

Jay Oakerson

Gary

Michelle Buteau

Martina

Alex Kis

12 Year Old Natalie

Rao Rampilla

Food Cart Man

Marcus Choi

Cute Guy

Hugh Sheridan

Cute Guy

Luciano Acuna Jr.

Cute Guy

Raymond Anthony Thomas

Boss

Zach Cherry

Co-Worker

Sandy Honig

Co-Worker

Rosemary Howard

Co-Worker

Ron Nakahara

Co-Worker

Shyrley Rodriguez

Young Girl

Dean Neistat

Bearded Guy

Trevor Kuhn

Dog Walker

Lorrie Odom

MTA Worker

Joe Towne

Normal Dude (Rich)

Joseph R. Sicari

Giovanni

Shonali Bhowmik

Bridesmaid

Sawandi Wilson

Hot Doctor

Seth Barrish

Haggard Doctor

Bowen Yang

Donny's Guy

Alana Da Fonseca

Nacho Girl

Esteban Benito

Officer Handsome

Brandon Block

Dancer

Marija Abney

Dancer

Eugenia Kuzmina

Fashion Model (uncredited)

Doris McCarthy

Homeless Lady (uncredited)

Jacqueline Honulik

Bridesmaid (uncredited)

Stacey Alyse Cohen

RomCom Neighbor (uncredited)

Marmee Regine Cosico

SAG Pedestrian (uncredited)

Thomas Canestraro

Officer Trombetta (uncredited)

Leonard Zimmerman

Romantic CP Rower (uncredited)

Hunter Clowdus

Harry - Wedding Guest (uncredited)