Adele Mara
Belinda Prentice
Mark Roberts
William Foresman III (as Robert Scott)
Lorna Gray
Judith Foresman (as Adrian Booth)
Robert Armstrong
Insp. Prentice
William Haade
Iggy Broty
Bob Steele
Chicago
Harry Shannon
Severance
Charles Evans
Jonathan Lowell
Joyce Compton
Emmy
Russell Hicks
Col. Bentry
Mary Gordon
Housekeeper
Paul E. Burns
Professor Ordson
