Crew
WL
William Lively
Screenplay
RK
Royal K. Cole
Screenplay
JM
John MacBurnie
Director of Photography
SW
Stanley Wilson
Original Music Composer
SS
Sol Shor
Screenplay
BD
Basil Dickey
Screenplay
FC
Fred C. Brannon
Director
Cast
Kirk Alyn
Inspector David Worth
Rosemary La Planche
Laura Keith
Roy Barcroft
Spade Gordon
Carol Forman
Nila
JD
James Dale
Agent Steve Evans
Bruce Edwards
Prof. Paul Williams [Chs. 1-6]
James Craven
Prof. James Clayton [Chs. 1, 10-12]
DA
Dave Anderson
Porter [Ch. 9]
