Matt Lucas

Franklin Franklin

Juno Temple

Simone

James Caan

Mr. Allspice

Dolph Lundgren

Dr. Sage Mennox

Billy Crystal

Burt Walnut

Peter Stormare

Dr. Olivetti

DJ Qualls

Artie

Johnny Knoxville

Tommy Balls

Rebel Wilson

Rocky

Rosie Perez

Ms. Baker

Tara Holt

Amber

James Marsden

Bernard Franklin

Saffron Burrows

Francine

David Koechner

Detective O'Grady

Noel Gugliemi

Dog Walker

Ned Bellamy

EMT / Daniel

Scott Sheldon

Officer Smith

David Warshofsky

Detective Holman

Dennis L.A. White

Marcus

Alex Solowitz

Sebastian

Amanda Plummer

Mrs. Ballisteri

Jennifer Echols

Psych Center Receptionist

Soraya Andrade

Bookstore Girl

Angela Lindvall

Flight Attendant / Lisa

Jacqueline Cereceres

Swiss Miss

Natalie Cohen

Swiss Miss

Chanel Ryan

Swiss Miss