Martin Balsam Juror 1
Jack Warden Juror 7
Lee J. Cobb Juror 3
Henry Fonda Juror 8, Producer
John Fiedler Juror 2
Joseph Sweeney Juror 9
Sidney Lumet Director
E.G. Marshall Juror 4
Reginald Rose Screenplay, Producer, Story
Robert Webber Juror 12
Rudy Bond Judge (uncredited)
Edward Binns Juror 6
George Voskovec Juror 11
Jack Klugman Juror 5
Ed Begley Juror 10
Kenyon Hopkins Original Music Composer
George Justin Associate Producer
James A. Gleason Sound
Faith Hubley Script Supervisor
Walter Stocker Man Waiting for Elevator (uncredited)
Billy Nelson Court Clerk (uncredited)
Don Kranze Assistant Director
Boris Kaufman Director of Photography
Carl Lerner Editor
Tom Gorman Stenographer (uncredited)
Al Gramaglia Sound Re-Recording Mixer
Saul Midwall Camera Operator
Herman Buchman Makeup Artist
Robert Markel Art Direction
James Kelly Guard (uncredited)