Dashiell Hammett
Lillian Hellman
Dorothy Parker
Joseph Rauh, Lillian's Attorney
Arthur Kober, Lillian's Husband
Mel Berman (writer)
Bob Constantine
Walter Winchell
Harvey Chernoff, Theatrical Producer
Studio Secretary
Doctor
Prison Guard
Radio Announcer-voice over
Hospital Receptionist
Children's Hour Actress #2
HUAC Committee Member
Dancer
HUAC Chief Counsel
Children's Hour Actress #1
Hollis, Rauh's Associate
Bing Crosby
Man on Train
Waitress
New York Lawyer
Waiter
John S. Wood, HUAC Chairman
Croupier
Nurse
Chief FBI Agent
Flower Delivery Boy
FBI Agent
Girl with Hammett
Court room sketch artist (uncredited)