Monster-in-Law

Jennifer Lopez

Charlie

Jane Fonda

Viola Fields

Michael Vartan

Dr. Kevin Fields

Wanda Sykes

Ruby

Adam Scott

Remy

Monet Mazur

Fiona

Annie Parisse

Morgan

Will Arnett

Kit

Elaine Stritch

Gertrude

Stephen Dunham

Dr. Paul Chamberlain

Randee Heller

Beverly Hills Dog Owner

Mark Moses

Coffee Shop Customer

Tomiko Fraser

Coffee Shop Clerk

Rochelle Flexer

Dr. Patel's Nurse

Wayne Nickel

George

Jenny Wade

Viola's Young Replacement

Bruce Gray

TV Executive

Zach McLarty

Assistant Director

Stephanie Turner

Tanya Murphy the Pop Star

Harriet Sansom Harris

Therapist

Jimmy Jean-Louis

Prince Amir

Christopher Scott

Prime Minister

Pamela Rowan

Woman Club Member

Monica Guiza

Rehearsal Dinner Guest

Amber Mead

Kit's Date

Christina Masterson

Pretty Young Thing at Wedding

Kristen Aldridge

Boutique Salesgirl (uncredited)

Olivia Alexander

Ashley (uncredited)

John Aylward

Priest (uncredited)

Amie Barsky

Waitress (uncredited)

Jed Bernard

Party Guest (uncredited)

Lorenzo Caccialanza

Signor Ramondi (uncredited)

Jimmy Federico

Dancer (uncredited)

Danielle Franke

Gucci Salesgirl (uncredited)

Jennifer Diane Hanson

Bridesmaid (uncredited)

Charles M. Kerper

Talk Show PA (uncredited)

Mike Kirkland

Young TV Executive (uncredited)

Michael Nardelli

Party Guest (uncredited)

Tyson Power

Father Tyson (uncredited)

Wendy Rodriguez

Bridesmaid (uncredited)

Aaron Stephens

Kevin's Friend (uncredited)

Kellee Stewart

Make-Up Girl (uncredited)

Gian Franco Tordi

Italian Waiter (uncredited)

Amanda Wyss

Tina Gray (archive footage) (uncredited)

Nina Xining Zuo

Bellhop Girl (uncredited)