Robert Cummings
— Juror #8
Franchot Tone
— Juror #3
Edward Arnold
— Juror #10
Paul Hartman
— Juror #7
John Beal
— Juror #2
Walter Abel
— Juror #4
Jiří Voskovec
— Juror #11
Joseph Sweeney
— Juror #9
Bart Burns
— Juror #6
Norman Fell
— Juror #1 / Foreman
Lee Philips
— Juror #5
Larkin Ford
— Juror #12
Betty Furness
— Herself / Commercial Spokeswoman
John Cannon
— Self - Announcer (voice)
Vincent Gardenia
— Bailiff