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