Guest Stars Stuart Damon as Williams Arthur Howell as Moustache David Nettheim as Leader Lionel Murton as Coughlin Dandy Nichols as Landlady Timothy Bateson as Pfeiffer Fabia Drake as Receptionist John Barrie as Harry Thyssen Angela Browne as Rachel Thyssen Gerry Wain as Cap Clifford Earl as Policeman Fred Haggerty as Agent