"Japanese spies attempt to subvert America's war effort; G-Men attempt to thwart their plot."
Rod Cameron
as Rex Bennett
Roland Got
as Chang Sing
Constance Worth
as Vivian Marsh
Nino Pipitone
as Oyama Haruchi
Noel Cravat
as Ranga
George J. Lewis
as Lugo
Maxine Doyle
as Marie [Ch. 8]
Donald Kirke
as Muller - Pier 17 Thug [Ch.1]
Ivan Miller
as Pier 17 Customs Inspector [Ch.1]
Walter Fenner
as Williams - Financial Agent [Ch.1]
C. Montague Shaw
as Prof. Nicholson [Ch. 3-4]
Harry Burns
as Tony Mills [Ch. 4, 12-13]
Forbes Murray
as James Kennedy [Ch. 12]
Hooper Atchley
as Harrison J. Caldwell [Ch. 5]
Robert Homans
as Capt. Gorman [Ch. 12-13]
Allen Jung
as Fuji - Escaped Japanese Spy [Ch.2]
William Witney
Director
Spencer Gordon Bennet
Ronald Davidson
Screenplay
William Lively
Joseph O'Donnell
Joseph F. Poland
Ern Westmore
Makeup Artist
John Daheim
Stunts
George DeNormand
Bud Geary
Otto Metzetti
Eddie Parker
Gil Perkins
Duke Taylor
Ken Terrell
Tom Steele
Dale Van Sickel
Bud Wolfe
Bud Thackery
Director of Photography
Mort Glickman
Original Music Composer
