
Kenyon is a narcotics agent who, with the aid of a titled bird-watcher attempts to trap a brother and sister drug smuggling team.

as Maj. Alec White

as Insp. Michael Kenyon

as Rita Compton

as Roger Compton

as Mme. Simonetta

as Max

as Steven Lasovich

as Lady Flavia Queensway

as Director of Customs

as Agent Larkins

as Sub-Director Holt

as Baggage Room Clerk

as Det. Pierre Valance

as Mr. Bennett

as Michael's Dance Partner (uncredited)

as Customs Officer (uncredited)

as Cooper

as Little Frenchman

as Customs Officer

as A.P.O.

as (uncredited)

as Head Waiter (uncredited)

as French Customs Officer

as Montana Hotel Receptionist

as Luigi

as Police Driver (uncredited)

as Customs Officer

as A.P.O.

as Seaman

as Cop at London Airport

as Captain of Python

as A.P.O. at Customs Launch

as Royal Navy Information Officer

as Ship's Cook

as Sergeant Dodson, River Police

as Seaman

as Seaburyness Police Sergeant

as Old Man in Dungarees

as Smuggler at Airfield

as W.S.O.