John Clements

Lt. Dick Stacey

Leslie Banks

Vice Adm. David Wetherby

Jane Baxter

Celia Wetherby

Ann Todd

Kay Gordon

Basil Sydney

Capt. Fairfax

Edward Chapman

Papadopoulos

Hugh Williams

Wagner

Frank Pettingell

Fields

Michael Wilding

Lieut. Grant

Michael Rennie

Lieut. Maxwell

Cecil Parker

German Air Marshal

John Stuart

Commdr. Hood

Frank Cellier

Gen. Scarappa

Morland Graham

C.P.O.Marsden

Charles Victor

MacDermott

Hugh Burden

Sub.Lt. Weatherby

Betty Marsden

Jean

George Merritt

Surgeon Comdr.

John Laurie

Lt.Comdr. Reid

Charles Stuart

Von Rittau

Clive Baxter

Boy

Ian Fleming

Colonel

Elizabeth Pengally

Girl

Graham Penley

Sailor

Charles Russell

Sailor

Robert Brooks Turner

German soldier[scene with Cecil Parker]

George Spence

SS Officer (uncredited)