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