On screen
Cast
15 credited performers
Artwork unavailable
J. Parnell Thomas
Self
Albert Maltz
Self
Artwork unavailable
Lester Cole
Self
Artwork unavailable
Samuel Ornitz
Self
Artwork unavailable
Adrian Scott
Self
Artwork unavailable
Alvah Bessie
Self
Edward Dmytryk
Self
Ring Lardner Jr.
Self
John Howard Lawson
Self
Herbert J. Biberman
Self
Dalton Trumbo
Self
Lauren Bacall
Self (archive footage) (uncredited)
Richard Conte
Self (archive footage) (uncredited)
Richard Nixon
Self (archive footage) (uncredited)
Humphrey Bogart
Character not listed