Characters played by Richard Todd
Wing Commander Guy Gibson
V.C.
D.S.O.
D.F.C.
Characters played by Michael Redgrave
Doctor B. N. Wallis
C.B.E.
F.R.S.
Characters played by Ursula Jeans
Mrs. Wallis
Characters played by Basil Sydney
Air Chief Marshal Sir Arthur Harris (now Marshal of the Royal Air Force) G.C.B.
O.B.E.
A.F.C.
Characters played by Patrick Barr
Captain Joseph (Mutt) Summers
C.B.E.
Characters played by Ernest Clark
Air Vice-Marshal The Hon. Ralph Cochrane (now Air Chief Marshal) G.B.E.
K.C.B.
A.F.C.
Characters played by Derek Farr
Group Captain J. N. H. Whitworth
D.S.O.
D.F.C.
Characters played by Charles Carson
Doctor
Characters played by Stanley Van Beers
Sir David Pye
C.B.
F.R.S.
Characters played by Colin Tapley
Doctor W. H. Glanville
C.B.
C.B.E.
Characters played by Frederick Leister
Committee Member
Characters played by Eric Messiter
Committee Member
Characters played by Laidman Browne
Committee Member
Characters played by Raymond Huntley
Official
National Physical Laboratory
Characters played by Hugh Manning
Official
Ministry of Aircraft Production
Characters played by Edwin Styles
Observer At Trials
Characters played by Hugh Moxey
Observer At Trials
Characters played by Anthony Shaw
R.A.F. Officer At Trials
Characters played by Laurence Naismith
Farmer
Characters played by Harold Siddons
Group Signals Officer
Characters played by Frank Phillips
B.B.C. Announcer
Characters played by Brewster Mason
Flt
Lt. R. D. Trevor-Roper
D.F.C.
D.F.M.
Characters played by Tony Doonan
Flt
Lt. R. E. G. Hutchison
D.F.C.
Characters played by Nigel Stock
Flying
Off. F. M. Spafford
D.F.C.
D.F.M.
Characters played by Brian Nissen
Flt
Lt. A. T. Taerum
D.F.C.
Characters played by Robert Shaw
Flt
Sgt. J. Pulford
D.F.M.
Characters played by Peter Assinder
Plt
Off. G. A. Deering
D.F.C.
Characters played by Richard Leech
Squadron Leader H. M. Young
D.F.C.
Characters played by Richard Thorp
Squadron Leader H. E. Maudslay
D.F.C.
Characters played by John Fraser
Flight Lieutenant J. V. Hopgood
D.F.C.
Characters played by David Morrell
Flight Lieutenant W. Astell
D.F.C.
Characters played by Bill Kerr
Flight Lieutenant H. B. Martin
D.S.O.
D.F.C.
A.F.C. (now Wing Commander)
Characters played by George Baker
Flight Lieutenant D. J. H. Maltby
D.S.O.
D.F.C.
Characters played by Ronald Wilson
Flight Lieutenant D. J. Shannon
D.S.O.
D.F.C. (later Squadron Leader)
Characters played by Denys Graham
Flying Officer L. G. Knight
D.S.O.
Characters played by Basil Appleby
Flight Lieutenant R. C. Hay
D.F.C.
Characters played by Tim Turner
Flight Lieutenant J. F. Leggo
D.F.C.
Characters played by Ewen Solon
Flight Sergeant G. E. Powell
Characters played by Harold Goodwin
Wing Comdr. Gibson's Batman
Characters played by Peter Arne
Adjutant to Air Vice-Marshal Cochrane
Characters played by John Breslin
Crew Member
Characters played by Edward Cast
Crew Member
Characters played by John Cazabon
Batman
Characters played by Richard Coleman
RAF Officer
Characters played by Philip Dale
Waiter in Officers' Mess
Characters played by Peter Diamond
Tail Gunner
Characters played by Elisabeth Gaunt
Camera operator in testing tank
Characters played by Gerald Harper
Mocking RAF Officer
Characters played by Walter Horsbrugh
Committee Member
Characters played by Arthur Howard
RAF Pay Clerk In NAAFI
Characters played by Patrick Jordan
Attendant in Officers' Quarters
Characters played by Lloyd Lamble
Collins
Characters played by Philip Latham
Flight Sergeant
Characters played by Frank Littlewood
Committee Member
Characters played by Patrick McGoohan
Guard on Door
Characters played by Jack McNaughton
Waiter
Characters played by Robert Moore
Adjutant to Air Chief Marshal Harris
Characters played by Richard Neller
Assistant at Model Dam
Characters played by Nina Parry
Barnes Wallis's Daughter
Characters played by Howard Pays
RAF Officer in Mess Hall
Characters played by Edwin Richfield
RAF Officer
Characters played by Arthur Sandifer
Mess Waiter
Characters played by Fred Stroud
Bomber Crewman
Characters played by Robert Brooks Turner
Security Guard