Reginald Rose

Fletcher Markle

Robert Mulligan

William Shatner

Kenneth Preston

Steve McQueen

Joseph Gordon

Ed Asner

Juror (uncredited)

Martin Balsam

Francis Toohey

Ralph Bellamy

Walter Preston

Ian Wolfe

Judge Marsala

Eileen Ryan

Betsy Fuller

Florence Stanley

Courtroom Spectator

Joby Baker

Trial Spectator (uncredited)

Rudy Bond

Peter D'Agostino

Michael Higgs

Sergeant James Sheeley

Frank Marth

First Reporter

Milton Selzer

2nd Guard

Rosetta LeNoire

Mary Ellen Bailey

John McGovern

Dr. Horace Bell

Robert Morris

Anthony Carmonada (uncredited)

Russell Hardie

First Guard

Betty Furness

Self / Commercial Spokeswoman

David J. Stewart

Dr. Victor Wallach

Vivian Nathan

Mrs. Gordon

Iggie Wolfington

Court Clerk

Irene Kane

Courtroom Observer

Arthur Storch

Seymour Miller

Dolores Sutton

Norma Lane

Vic Oliver

Música

Herbert Brodkin

Produción