Kenyon is a narcotics agent who, with the aid of a titled bird-watcher attempts to trap a brother and sister drug smuggling team.
Director of Customs
Max
Maj. Alec White
Customs Officer (uncredited)
Cooper
Insp. Michael Kenyon
Smuggler at Airfield
Customs Officer
Mme. Simonetta
Mr. Bennett
Steven Lasovich
A.P.O.
Captain of Python
Sub-Director Holt
Roger Compton
A.P.O. at Customs Launch
Royal Navy Information Officer
Lady Flavia Queensway
French Customs Officer
Sergeant Dodson, River Police