Cast
Dr. Clitterhouse
Jo Keller
«Rocks» Valentine
Okay
Inspector Lane
Nurse Randolph
Judge
Prosecuting Attorney
Grant
Butch
Pat
Rabbit
Tug
PopusCandy Lt. Johnson 
Foreman of Jury
Patrolman (scenes deleted)
Patient (scenes deleted)Gambler in Room 920, not listed in credits 
Captain MacLevy, not listed in credits
Police Chemist, not listed in credits
Mrs. Frederick R. Updyke, not listed in creditsаRoberts - Updyke's Butler, not listed in credits 
Alarm Company Clerk, not listed in creditsNurse Conner, not listed in creditsа Detective Getting Rocks' Fingerprints, not listed in credits Policeman, not listed in credits Pedestrian at Burglary Site, not listed in credits 
Surgeon, not listed in creditsFingerprint Expert, not listed in credits 
Millie - Mrs. Updyke's Maid, not listed in creditsа
Police Sergeant, not listed in credits
Mrs. Updyke's Watchman, not listed in creditsMrs. Ganswoort - Patient, not listed in creditsа 
Alarm Company Operator, not listed in creditsInspector Connors, not listed in credits 
Gambler in Room 920, not listed in credits
Juror, not listed in creditsаSequin Hotel Desk Clerk, not listed in credits Bailiff, not listed in credits Updyke's Guest, not listed in credits 
Second Detective, not listed in credits
Radio Announcer, voice acting, not listed in credits
Policeman, not listed in credits
Professor O.J. Ludwig, not listed in creditsThird Detective, not listed in credits 
Updyke's Guest, not listed in creditsаDr. Ames, not listed in credits 
Updyke's Guest, not listed in credits
Patient, not listed in creditsаMrs. Jefferson - Jo's Maid, not listed in creditsа 
Forensic, not listed in creditsFirst Detective - with Earphones, not listed in credits Patricia, not listed in creditsа 
Updyke's Guest, not listed in credits
