Top Billed Cast

1. 

   Peter Lorre

   Colonel Gimpy

2. 

   Brian Donlevy

   Ace Martin

3. 

   Helen Wood

   Ruth Franklin

4. 

   Ralph Morgan

   John R. Flemyng

5. 

   Thomas Beck

   Joe Randall

6. 

   Kay Linaker

   Mrs. Fleming

7. 

   Lester Matthews

   Sidney Grant

8. 

   Earle Foxe

   Operative #30

9. 

   J. Carrol Naish

   Operative #77

10. 

    Gloria Roy

    Operative #16

11. 

    Oscar Apfel

    Alfred Knuxton

12. 

    Paul Stanton

    Daniel D. Harrington

13. 

    Howard Hickman

    Major White

14. 

    Lynn Bari

    Office Worker (uncredited)

15. 

    Madge Bellamy

    Secretary (uncredited)

16. 

    William Benedict

    Bunky, Office Boy (uncredited)