A private detective foils the plans of villains attempting to take over Panamanian oilfields when he hides a valuable map in plain sight.


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Pat O’Brien
Dan Hammer

Anne Jeffreys
Maxine Manning

Walter Slezak
Eric Molinar

Jerome Cowan
Walter Gredson

George Givot
Major Rues

Jason Robards Sr.
Mr. Domingues

Marc Krah
Charles Hasso

Robert Andersen
Co-Pilot (uncredited)
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