Self (archive footage)

Self – Interviewee

Dundee

Thomas "The Elephant" Devon

Gentleman

Self

Gus the Theatre Cat

Self

Henry Rossiter

Chairman

Old King Norway

Self

Mr. Chuffey

Jack the Ripper

De Lacey

Bernard Quigley

Henry Rossiter

Brig. Dougal Munro

Uncle Alfred

Jarvis Lorry

The Man

Sam Morrissey

William Perkins

Faversham

Self (uncredited)

Sir Lawrence Dobson

Self

Montgomery Bell

Self - Narrator

self

Jim Bloggs (voice)

Lewis Serrocold

Cambridge

Lord Chelmsford

Unknown

Self

Bernard Quatermass

Prof. Bernard Quatermass

Sir Henry Bartle Frere

Scudder

Thomas Lindmer

Inspector Carson

Self

Monsignor Blaise Meredith

Bertram MacDonald

Colonel Bertie Cook

Mike McAllister

Cleon Doyle

Canning

General Kitchner

Mr. Parker

Michael

The Moorman (Colonel)

Field Marshall Sir Douglas Haig

Lord William Hamilton

Inspector Franz Bulon

Praeger

Colonel Stuart Valois

Ezra Fitton

Masterman Finsbury

Smedley-Taylor

General Boyd

Tommy Tyler

Maitland

Self

Self

Lt. Col. Clifford Southey

Jacko Palmer

Mitch Evers' Golf Caddy (uncredited)

Father Michael Keogh

Father

Lt. Col. Basil Barrow (Battalion Commander)

Superintendent Graham

Major Harvey

Captain Anson

Cpl Tubby Binns

Dr. Howard Latimer

Supt. Mike Halloran

London Carriage Driver

Platon Karataev

John Hampden

Commandant Fraser

Albert Parkis

Pat Reid

Robert Crosbie

William Mossop

Terence Sullivan

Tom Denning

Lt. Cmdr. Armstrong

Bassett

Captain R.F. Scott R.N.

George Boswell

Pip

Pilot Officer Peter Penrose

Jim Colter

Narrator (voice)

Self

Billy Mitchell

Lt. Taylor RN

William Wilberforce

Ordinary Seaman Blake / Shorty Blake

Bobby Jessop

Flt·Lieut. Perry

Young Bill

Peter Colley as a Young Man

Jim Connor

Lord Guilford Dudley

Unknown

Fred Bolton

Director

Producer