as Old Home Guardsman (uncredited)

as Switchman

as Elderly Man (uncredited)

as Mr. Medbourne

as

as Vicar (uncredited)

as

as

as Hotel Waiter (uncredited)

as Butler

as Charles - Butler

as Old Man (scenes deleted)

as

as Officer

as Reynolds (uncredited)

as

as Julian Morley

as

as Doctor (uncredited)

as George Baxter

as British TV Commentator (uncredited)

as

as Dr. Lettering

as Edmund Streller

as Stuart Frye

as Trebonius

as C.I.C. (uncredited)

as Doctor

as Gen. Woodbury

as Policeman

as Dr. Fiske

as Mr. Frye - School Principal

as Dr. Surtees

as

as Stansfield Yorke

as Joe Sleat

as Thomas

as Chief Constable

as Sir Graham Forbes

as Detective Inspector Girton

as Managing Director

as Police Sergeant

as Inspector Pierce

as Detective

as Sir Graham Forbes

as J.B. Cato

as Hotel Manager (uncredited)

as Alf

as Detective Smith (Uncredited)

as Cutter

as Pudens

as Roland

as Customs Officer (uncredited)

as Duke

as Jeffries

as Testing Official

as Philip Tarry

as Aide

as Gerald Falconer

as Philippe

as Davis the Chauffeur (uncredited)

as Jim Hanley

as Filbert Frayne

as Commander Baddeley

as Sgt. Harry Cross

as Himself

as Capt. Wilson

as Stuart

as Atherley Armitage

as David

as Capt. Roger Peel

as Diner in Nightclub Scene (uncredited)