Jeff Goldblum

Character: Herbert Biberman

Greta Scacchi

Character: Gale Sondergaard

Geraint Wyn Davies

Character: Michael Wilson

Ángela Molina

Character: Rosaura Revueltas

Christopher Fulford

Character: Riffkind

Antonio Valero

Character: Juan Chacón

John Sessions

Character: Paul Jarrico

Daisy White

Character: Sonya

Sean Chapman

Character: Edward Dmytryk

Peter Bowles

Character: Jack Warner

Jorge de Juan

Character: Floyd

Teresa José Berganza

Character: Henrietta Williams

Jorge Bosch

Character: Joe Morales

Luke Harrison Mendez

Character: Dan

Trinidad Serrano

Character: Joan

Ramon Camín

Character: Radio Announcer

Richard Vanstone

Character: Humphrey Bogart

Craig Stevenson

Character: The Drunk

Owen Brenman

Character: Dalton Trumbo

David Horovitch

Character: Ben Margolis

John Pierce Jones

Character: Father Devlin

Nicholas Woodeson

Character: Bill

Roger Nott

Character: 1st FBI Agent

Greg Stanford

Character: George Jessel

Robert Long

Character: Lewis

Ceri Warwick-Foster

Character: Comedian

Larry Tayles

Character: Lee

Shane Rimmer

Character: Parnell Thomas

Kim Manning

Character: Teacher

Maurice Kanbar

Character: Solly Davies

Larry Lamb

Character: Will Geer

Carlos Castañon

Character: George Hanson

Sorcha Cusack

Character: Mrs. McGuire

Mike Plonsky

Character: Sheriff Dixon

William 'Duke' Meeks

Character: Roos

Marie-Anne Favreau

Character: Mary Lou Castillo

Howard Perry

Character: Moses

Jeremy Howell

Character: Stanley Meredith, director of photography

Ben Temple

Character: Young Thug

Tom Ford

Character: Judge

Mark Omega Smith

Character: Thug

May Heatherly

Character: Thug's Wife

Tom Shutter

Character: Governor

Mark Newsom

Character: Sergeant

Jonan Armendariz

Character: Junkie

Philip Howe

Character: 2nd FBI Agent

Stephen Hughes

Character: Reporter - HUAC

Enrique Arce

Character: José

Ignacio Duran

Character: Alva Bessie

Phillip Massey

Character: Lab Supervisor

José Luis Martínez Gutiérrez

Character: Ring Lardner Jr.

Steve Emerson

Character: 1st Prison Guard

Fadi Ismail

Character: Actor 1

Jaime Rodríguez

Character: Actor 2

Eduardo Quintana

Character: Actor 3

Andrea Nelson

Character: Jack Warner's Secretary

Lars Hanson

Character: Howard Hughes