Doctor B.N. Wallis, C.B.E, F.R.S.

Michael Redgrave

Wing Commander Guy Gibson, V.C., D.S.O., D.F.C

Richard Todd

Mrs. Wallis

Ursula Jeans

Group Captain J.N.H. Whitworth, D.S.O., D.F.C.

Derek Farr

Sir David Pye, C.B., F.R.S.

Stanley Van Beers

Official, National Physical Laboratory

Raymond Huntley

Air Chief Marshal Sir Arthur Harris G.C.B., O.B.E., A.F.C.

Basil Sydney

Official, Ministry of Aircraft Production

Hugh Manning

Captain Joseph "Mut" Summers, C.B.E.

Patrick Barr

Doctor

Charles Carson

Sir David Pye

Stanley van Beers

Doctor W.H. Glanville

Colin Tapley

Air Vice-Marshal The Hon. Ralph Cochrane G.B.E., K.C.B., A.F.C.

Ernest Clark

Committee Member

Frederick Leister

Farmer

Laurence Naismith

Committee Member

Eric Messiter

Flight Lieutenant J. V. Hopgood

John Fraser

Flight Lieutenant R.D. Trevor-Roper, D.F.C., D.F.M.

Brewster Mason

Flying / Off. F. M. Spafford

Nigel Stock

Flight Lieutenant R.E.G. Hutchison, D.F.C.

Anthony Doonan

Committee Member

Laidman Browne

Flight Lieutenant H. B. Martin

Bill Kerr

Flight Lieutenant D.J.H. Maltby, D.S.O., D.F.C.

George Baker

Observers at Trials

Edwin Styles

Flt / Sgt. J. Pulford

Robert Shaw

Observers at Trials

Hugh Moxey

R.A.F. Officer at Trials

Anthony Shaw

Wing Comdr. Gibson's Batman

Harold Goodwin

Group Signals Officer

Harold Siddons

BBC Announcer

Frank Phillips

Flight Sergeant G. E. Powell

Ewen Solon

Guard on Door

Patrick McGoohan

Squadron Leader H. M. Young

Richard Leech

Flying Officer L. G. Knight

Denys Graham

Flt / Lt. A. T. Taerum

Brian Nissen

Flight Lieutenant R. C. Hay

Basil Appleby

Squadron Leader H. E. Maudslay

Richard Thorp

Flight Lieutenant J. F. Leggo

Tim Turner

Flight Lieutenant D. J. Shannon

Ronald Wilson

Plt/Off. G. A. Deering

Peter Assinder

Flight Lieutenant W. Astell

David Morell