Top Billed Cast

1. 

   Henry O'Neill

   Dr. Everett Colner

2. 

   Morris Ankrum

   Lt. Pat McKay

3. 

   Arthur Space

   Burton Caighn Jr.

4. 

   Paul Guilfoyle

   Dudley Badger

5. 

   Dorothy Adams

   Mrs. Mary Abbott (uncredited)

6. 

   Paul Langton

   Peter Selkin (uncredited)

7. 

   William Tannen

   McKay's Assistant (uncredited)

8. 

   Charles Thompson

   David Ranklin (uncredited)

9. 

   John Vosper

   Dr. Elton Parkson (uncredited)

10. 

    Jacqueline White

    Jean Smith (uncredited)