Trailer
Elenco
Tim Turner
Flight Lieutenant J. F. Leggo, D.F.C.
Ewen Solon
Flight Sergeant G. E. Powell
Patrick McGoohan
Guard at Door (uncredited)
Basil Sydney
Air Chief Marshal Sir Arthur Harris G.C.B., O.B.E., A.F.C.
Derek Farr
Group Captain J. N. H. Whitworth, D.S.O., D.F.C.
Robert Shaw
Flt / Sgt. J. Pulford, D.F.M.
Harold Goodwin
Wing Comdr. Gibson's Batman
Peter Arne
Staff Officer to Air-Vice Marshal Cochrane (uncredited)
Gerald Harper
RAF Officer (uncredited)
Hugh Manning
Official, Ministry of Aircraft Production
Hugh Moxey
Observer at Trials
Peter Assinder
Plt/Off. G. A. Deering, D.F.C.
David Morrell
Flight Lieutenant W. Astell, D.F.C.
Denys Graham
Flying Officer L. G. Knight, D.S.O.
Ernest Clark
Air Vice-Marshal The Hon. Ralph Cochrane G.B.E., K.C.B., A.F.C.
John Fraser
Flight Lieutenant J. V. Hopgood, D.F.C.
Philip Latham
Flight Sergeant (uncredited)
Edwin Richfield
RAF Officer (uncredited)
Raymond Huntley
Official, National Physical Laboratory
Nigel Stock
Flying / Off. F. M. Spafford, D.F.C., D.F.M.
Bill Kerr
Flight Lieutenant H. B. Martin, D.S.O., D.F.C., A.F.C.
Richard Coleman
RAF Officer (uncredited)
Lloyd Lamble
Collins (uncredited)
Edwin Styles
Observer at Trials
Brian Nissen
Flt / Lt. A. T. Taerum, D.F.C.
Peter Diamond
Tail Gunner (uncredited)
Michael Redgrave
Doctor B. N. Wallis, C.B.E., F.R.S.
Richard Thorp
Squadron Leader H. E. Maudslay, D.F.C.
Arthur Howard
RAF Pay Clerk in NAAFI (uncredited)
Ursula Jeans
Mrs. Wallis
Charles Carson
Doctor
Frederick Leister
Committee Member
Laurence Naismith
Farmer
Richard Leech
Squadron Leader H. M. Young, D.F.C.
George Baker
Flight Lieutenant D. J. H. Maltby, D.S.O., D.F.C.
Richard Todd
Wing Commander Guy Gibson, V.C., D.S.O., D.F.C.
Patrick Barr
Captain Joseph (Mutt) Summers, C.B.E.
Stanley Van Beers
Sir David Pye, C.B., F.R.S.
Colin Tapley
Doctor W.H. Glanville, C.B., C.B.E.