An aide at the American Embassy in London finds himself involved with both Scotland Yard and the French police over the kidnapping of the son of a Mafia boss who has spilled the beans back in the States.
Robert Hutton
as Calvin Adams
Reginald Marsh
as Inspector Webb
Ursula Howells
as Mme. Perrault
Alex Scott
as Henri Perrault
Eric Pohlmann
as Inspector Bressin
Patricia Hayes
as Plane Passenger
Warren Mitchell
as O'Leary
Aleta Morrison
as Speciality Dancer
Susan Denny
as Carole Linden
Robert Ayres
as Angelo Di Marco
Larry Cross
as Journalist
