Cool World

Kim Basinger

Holli Would

Gabriel Byrne

Jack Deebs

Brad Pitt

Detective Frank Harris

Michele Abrams

Jennifer Malley

Deirdre O'Connell

Isabelle Malley

Janni Brenn

Agatha Rose Harris

William Frankfather

Cop

Greg Collins

Cop

Maurice LaMarche

Interrogator #2 / Mash / drunken bar patron / Dr. Vincent "Vegas Vinnie" Whiskers / Jack Deebs (super hero version) (voice)

Michael David Lally

Sparks (voice)

Carrie Hamilton

Comic Bookstore Cashier

Stephen Worth

Bash (performance model) / Comic Store Patron

Murray Podwal

Store Patron

Jenine Jennings

Holli Would / Lonette (performance model) / Craps Bunny (voice)

Joey Camen

Interrogator #1 / Slash / Holli's door (voice)

Paul Ben-Victor

Valet