Reparto
William Tannen
McKay's Assistant (uncredited)
John Vosper
Dr. Elton Parkson (uncredited)
Arthur Space
Burton Caighn Jr.
Paul Guilfoyle
Dudley Badger
Dorothy Adams
Mrs. Mary Abbott (uncredited)
Paul Langton
Peter Selkin (uncredited)
Jacqueline White
Jean Smith (uncredited)
Henry O'Neill
Dr. Everett Colner
Morris Ankrum
Lt. Pat McKay