Peter Harding

as Senior Naval Officer

as Kroft

as Doorman at the Cadogan

as Assistant Commissioner

as Radio Producer

as Stevenson

as D.S.S. Officer

as Detective

as Kember

as Sidney Ruff

as Madison

as Sgt Alan Goodman

as Tom Dacre

as Special Branch Officer

as Detective

as Insp Marshall

as General Schlieben

as Inspector