FEDERAL AGENTS VS. UNDERWORLD, INC.

Kirk Alyn

Inspector David Wort...

Rosemary La Pla...

Laura Keith

Roy Barcroft

Spade Gordon

Carol Forman

Nila

James Dale

Agent Steve Evans

Bruce Edwards

Prof. Paul Williams ...

James Craven

Prof. James Clayton ...

Dave Anderson

Porter [Ch. 9]

William Lively

Roteirista

Royal K. Cole

Roteirista

Franklin Adreon

Associate Producer

John MacBurnie

Diretor(a) de Fotogr...

Stanley Wilson

Original Music Compo...

Sol Shor

Roteirista

Fred A. Ritter

Art Direction

Basil Dickey

Roteirista

Fred C. Brannon

Diretor(a)