Gangster Mike Marko amassed a fortune from the rackets, but did not live to spend it. Duval is on the trail of his right-hand man, Pavone.
C.M. Pennington-Richards
Director
David T. Chantler
Writer
Gerry Hambling
Editor
Wilton Schiller
Charles Korvin
Inspector Paul Duval
Leonard Sachs
Carlo
Paul Stassino
Pavone
Christina Gregg
Maria
Richard Leech
Finn
Edwin Richfield
Inspector Jean Mornay