Jim Davis
饰 Joseph Cummins
Ian Keith
饰 FBI Director Sinclair
Stanley Andrews
饰 Mitchell (uncredited)
Hugh Beaumont
饰 FBI Chemist (uncredited)
拉尔夫·邓恩
饰 Vic, Stregel's Thug (uncredited)
Byron Foulger
饰 Pelly, Stregel's Henchman (uncredited)
伊恩·沃尔夫
饰 Gruning, Stregel's Henchman (uncredited)
