出演

• Richard Todd — Wing Commander Guy Gibson, V.C., D.S.O., D.F.C.
• Michael Redgrave — Doctor B. N. Wallis, C.B.E., F.R.S.
• Ursula Jeans — Mrs. Wallis
• Basil Sydney — Air Chief Marshal Sir Arthur Harris G.C.B., O.B.E., A.F.C.
• Patrick Barr — Captain Joseph (Mutt) Summers, C.B.E.
• アーネスト・クラーク — 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.
• Charles Carson — Doctor
• Stanley Van Beers — Sir David Pye, C.B., F.R.S.
• Colin Tapley — Doctor W.H. Glanville, C.B., C.B.E.