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