Steve Buscemi as John

Romany Malco as Virgil

Sarah Silverman as Jill

Peter Dinklage as Mr. Townsend

Tim Blake Nelson as Ned

John Cho as Smitty

Emmanuelle Chriqui as Tasty D Lite

Matthew McDuffie as Lucypher

Jesse Garcia as Park Ranger

Ben Zeller as Truck Stop Owner

Aviva Baumann as Pennie

Danny Trejo as Bismarck

Stephen Eiland as Mordicai

Shawn Prince as Ticket Taker

Josh Berry as Manager

Jim Giesler as Barker

Isabel Archuleta as Vegas Counter Girl

Isaac Kappy as Geek

Gorneth D'Oyley as Dealer

Ernest Labreck as Ed MacMahon Type

Valerie Adams as Carnival Patron

Johann Benét as Minch

Kevin Christopher Brown as Churchgoer

Lucas CorVatta as Carnival Teen

Robert Nathan Gleason as Compound Man

Tom B. Gleason as Compound Man

Jamie Haqqani as Fair Attendee

William T. Johnson as Carnival Teen

Cynthia Lee as Office Executive

J. Nathan Simmons as Compound Man