as

Self (archive footage) (uncredited)

as

Robert Talbot

as

Robert Talbot

as

Dr. Swann

as

Dr. Robert Blood, Peter's Father

as

Colonel Jackson

as

Admiral Sir Bryanston Blyth

as

Sir John Wyndham

as

Air Commodore Watchorn

as

Clive Fisher

as

Captain Woodhouse - H.M.S. Ajax

as

Henry Redmond

as

Sir Malcolm Saville

as

Sir Richard of the Lea

as

Geoffrey Tanner

as

Sir George Redway

as

Logan

as

Arthur Turner

as

Doctor Larry Woodhope

as

Anton

as

Philip Templar

as

Charlie Carrington

as

Tom Peabody

as

Dexter Pomfret

as

Roger Carlton

as

Spy

as

Dr. John Lanyon

as

Barton Kendrick

as

Steven V. Land

as

Eric Keating

as

Reverend Owen Harding

as

Geoffrey Collis

as

Cambreau

as

Smitty

as

Lord Shayne

as

Gordon Daly

as

Natural Davis

as

Bert C. Matthews

as

Captain Crewe

as

Austin Lancing

as

King Edward IV

as

Clifford 'Cliff' Ames

as

Jim Creighton (Sentinel editor)

as

Larry Bryant

as

Lewis Murray

as

King Richard the Lion-Heart

as

William Benson

as

Phillip Marshall

as

Peter 'Pete' Snowden

as

Bert Ballin

as

Lloyd Rogers (archive footage) (uncredited)

as

Leonide Kirow

as

Colonel John Wister

as

Lloyd Rogers

as

Roger Hilton

as

Anthony Wayne

as

Self

as

Rufus Rondell

as

Jay Pierce

as

Fuller

as

Bill Hallam

as

Theseus

as

Jim Pearce

as

Geoffrey D. 'Geoff' Sherwood

as

Sir Reginald Ford

as

Keith Lockridge

as

Renny Whiteoaks

as

Theseus (archive footage) (uncredited)

as

Sir Marcus Ordeyne

as

Detective Inspector Gregory

as

Peter Middleton

as

Johnathan Steele

as

Guy Kennion

as

Capt Watts-Wynyard

as

Jim Brandon

as

Fergus Wimbush

as

Capt. Harper

as

Dr. John Watson

as

Fred Green

as

Robert Hart

as

George Miles

as

Gordon Kingsley

as

Andrew McLeod

as

William Brown, the Plainclothesman

as

Alexander Winston

as

Allen Stockbridge

as

The Plaintiff's Counsel

as

Hilary Jesson

as

Bob Corby

as

Archie

as

Charles Oddy

as

Martin Bering