Alexander Korda Director, Producer Vivien Leigh Emma Lady Hamilton Actor Laurence Olivier Lord Horatio Nelson Actor Alan Mowbray Sir William Hamilton Actor Sara Allgood Mrs. Cadogan-Lyon Actor Gladys Cooper Lady Frances Nelson Actor Henry Wilcoxon Captain Hardy Actor Heather Angel A Streetgirl Actor Halliwell Hobbes Rev. Nelson Actor Gilbert Emery Lord Spencer Actor Miles Mander Lord Keith Actor Ronald Sinclair Josiah Actor R.C. Sherriff Screenwriter Walter Reisch Screenwriter Rudolph Maté Cinematographer Miklós Rózsa Original Music Vincent Korda Production Design Lyle R. Wheeler Art Director René Hubert Costume Design