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