Movie Cast (7)

• 

  William Gargan

  Ellery Queen

• 

  Margaret Lindsay

  Nikki Porter

• 

  Charley Grapewin

  Inspector Richard Queen

• 

  Gale Sondergaard

  Mrs. Van Dorn

• 

  Gilbert Roland

  Paul Gilette

• 

  Sig Ruman

  Heinrich, Spy Leader

• 

  James Burke

  Police Sergeant Velie

Movie Crew (5)