Murvyn Vye
饰 Captain Dan Tiger
米爾本·史東
饰 Detective Winoki
Parley Baer
饰 Headquarters Communist in Chair (uncredited)
Chet Brandenburg
饰 Fight Spectator (uncredited)
Frank Kumagai
饰 Lum (uncredited)
Virginia Carroll
饰 Nurse (uncredited)
Harry Carter
饰 Detective Dietrich (uncredited)
Clancy Cooper
饰 Detective Eddie (uncredited)
Henry Slate
饰 Detective MacGregor (uncredited)
Heinie Conklin
饰 Subway Passenger (uncredited)
George Eldredge
饰 Fenton (uncredited)
John Gallaudet
饰 Detective Lieutenant Campion (uncredited)
Alan Reed
饰 Detective (uncredited)
Robert Haines
饰 Library Worker (uncredited)
Jay Loft-Lyn
饰 Microfilm Library Clerk (uncredited)
