John Mills

as Self (archive footage)

as Self – Interviewee

as Gentleman

as Self

as Self (archive)

as Self

as Arthur Rosehip

as Self

as Interviewee

as Gus the Theatre Cat

as Self

as Chairman

as Old King Norway

as Self

as Sir Edward Cleghorn

as Mr Chuffey

as Jack the Ripper

as De Lacey

as Bernard Quigley

as Dapper man

as Brig. Dougal Munro

as Praeger

as Jarvis Lorry

as Faversham

as Bernard

as Self (uncredited)

as Sir Lawrence Dobson

as Self

as Montgomery Bell

as Henry Rossiter

as Self - Narrator

as Jim Bloggs (voice)

as Lewis Serrocold

as Henry Rossiter

as Self

as Dr. John H. Watson / Narrator

as Cambridge

as Self

as Lord Chelmsford

as Self

as Albert Collyer

as Prof. Bernard Quatermass

as Bernard Quatermass

as Sir Henry Bartle Frere

as Sam Morrissey

as William Perkins

as The Man

as self

as Scudder

as Thomas Lindmer

as Inspector Carson

as Self

as Monsignor Blaise Meredith

as Bertram MacDonald

as Colonel Bertie Cook

as Mike McAllister

as Thomas "The Elephant" Devon

as Cleon Doyle

as Self

as Canning

as General Kitchner

as Mr. Parker

as Michael

as Sir Philip MacDonald

as Uncle Alfred

as The Moorman (Colonel)

as Field Marshall Sir Douglas Haig

as Lord William Hamilton

as Inspector Franz Bulon

as Dundee

as Colonel Stuart Valois

as Wing Commander Hayes

as Ezra Fitton

as Masterman Finsbury

as Smedley-Taylor

as General Boyd

as Tommy Tyler

as Maitland

as Self

as Self

as Lt. Col. Clifford Southey

as Captain Morgan

as Jacko Palmer

as Mitch Evers' Golf Caddy (uncredited)

as Father Michael Keogh

as Father

as Lt. Col. Basil Barrow (Battalion Commander)

as Barney

as Superintendent Graham

as Major Harvey

as Captain Anson

as Cpl Tubby Binns

as Dr. Howard Latimer

as Supt. Mike Halloran

as Dingle

as London Carriage Driver

as Robert Crosbie

as Platon Karataev

as Puncher Roberts

as John Hampden

as Commandant Fraser

as Albert Parkis

as Pat Reid

as Robert Crosbie

as William Mossop

as Phillip Davidson

as Terence Sullivan

as Self - Commentator

as Tom Denning

as Lt. Cmdr. Armstrong

as Bassett

as Alfred Polly

as Captain R.F. Scott R.N.

as Jim Ackland

as George Boswell

as Pip

as The Voice

as Pilot Officer Peter Penrose

as Jim Colter

as Narrator (voice)

as Billy Mitchell

as British Flyer

as Bill Clark

as Lt. Taylor RN

as Tom

as William Wilberforce

as Ordinary Seaman Blake / Shorty Blake

as Bobby Jessop

as Tom

as Flt·Lieut. Perry

as Young Bill

as Jack

as Peter Colley as a Young Man

as Fred

as Jim Connor

as Cpl. Bert Dawson

as Lord Guilford Dudley

as Johnnie Penrose

as Albert Brown

as Young Enlistee

as Ralph Summers

as Robert Miller

as Tony

as Ronnie Blake

as Arthur Haughton

as Tony Smithers

as Bobby Poskett

as Ernest Elton

as Fred Bolton

as Golightly