Hector, the dog of an officer of the merchant navy, wanders during a stopover in Lisbon. Captured by smugglers, he is soon used as a mule in a case of diamond smuggling. But this is not counting on his innate sense of justice and law...
Guy Stockwell
as Max
Craig Hill
as Bill
Walter Gotell
as Benton
Edmund Hashim
as Duke
Ed McCready
as Adolph
Eric Pohlmann
as Hugo
Fortunio Bonanova
as Inspector
Henry Brandon
as Circus Roustabout
Paul Devlin
as Crew Member
John Stacy
as Captain
Stephen Levy
as Crew Member
Lina Volonghi
as Woman
