Christina Hendricks as Billy

Iain De Caestecker as Bones

Saoirse Ronan as Rat

Eva Mendes as Cat

Matt Smith as Bully

Ben Mendelsohn as Dave

Reda Kateb as Cab Driver

Barbara Steele as Belladonna

Landyn Stewart as Franky

Rob Zabrecky as MC

Shannon Plumb as Fanny

Torrey Wigfield as Face

Misty Robinette as Misty

Holly Schlegel as Holly

Thomas McDonald as Skip

Larry Mongo as Larry

Robert Skrok as Demolition Guy

Aris Costner as Marylou

K.T. Almujahid as Gas Station Attendant

Joseph Norman as Mr. Detroit

Angela Hearts-Glass as Teacher

Dorothy Bennich as Janet & Mariella

Darnell James as Security Guard

Alexis Mabry-Hart as Moon Girl

Alexander Burke as Musician (uncredited)

Ron Causey as BBW Member (uncredited)

Nesti Gee as Cab Driver (uncredited)

Jeff Hill as BBW Member (uncredited)

Garrett Thierry as Nightclub Patron (uncredited)

Carey Torrice as Waitress (uncredited)

Elijah Daniel as Big Bad Wolf Club Member (uncredited)