"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]
John Daheim
Stunts
George DeNormand
Tom Steele
Ken Terrell
William Lively
Screenplay
Ern Westmore
Makeup Artist
Joseph O'Donnell
Joseph F. Poland
Duke Taylor
Spencer Gordon Bennet
Director
Gil Perkins
Ronald Davidson
Bud Wolfe
William Witney
Otto Metzetti
Eddie Parker
Bud Geary
Dale Van Sickel
Mort Glickman
Original Music Composer
Bud Thackery
Director of Photography
