Guest Stars Michael Marten as Policeman Alvaro Fontana as Police Officer David Charlesworth as Sergeant Donald Tandy as Doorman Roy Vincente as Soldier Guido Adorni as Jose' Micky Ventura as Bell Boy Carlos Douglas as Reception Clerk David Cargill as Van Driver Ronald Radd as Joaquin Paratore James Maxwell as Peter Miller Richard Bebb as Major Casado Richard Owens as Naval Lieutenant Jane Merrow as Juana Romero Charles Hill as Taverna Keeper THE ISLANDERS as Themselves (appearing as themselves) Juan Llinares as First Assassin Magda Konopke as Conchita Parrondo David Lander as Chemist Eric Pohlmann as Eduardo Marne Maitland as Plainclothesman Peter Brayham as Sergeant's Man Michael Martin as Second Assassin
