as Montgomery Infield-Hopping

as Ted York

as Miles Heywood

as Alan Thompson

as Martin Lord

as Various Characters

as Jonathan Westering, MI5

as Sir Frederick Venner

as Vernon

as Mark Robert Kingston

as Dr. Buchanan

as Drusus

as Air Gunner

as Herbert Hall

as George

as Alan Whitcomb

as Barney

as Secretary

as Lt Bailey

as Anonymous Man

as Malvern

as A.P.O. at Customs Launch

as Patroclus

as John Wyndham

as Larry

as Falk, Pimpernel Pilot