演职人员
导演
George Blair
Belinda Prentice
Adele Mara
William Foresman III (as Robert Scott)
Mark Roberts
Judith Foresman (as Adrian Booth)
Lorna Gray
Insp. Prentice
Robert Armstrong
Iggy Broty
William Haade
Chicago
Bob Steele
Severance
Harry Shannon
Jonathan Lowell
Charles Evans
Emmy
Joyce Compton
Col. Bentry
Russell Hicks
Housekeeper
Mary Gordon
Professor Ordson
Paul E. Burns
Doctor
Colin Campbell
Big Mac
Edward Gargan
Waitress
Patricia Knox
Policeman at Bentry Mansion Door
Eddie Acuff
Medical Examiner
Ralph Brooks
Arnold
乔治·戴维斯
Restaurant Patron
富兰克林·法纳姆
Restaurant Patron
Sam Harris
Restaurant Patron
Edward Rickard
Headwaiter
Larry Steers