| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Korda | Crew | Directing | Director, Producer |
 Julia Heron | Crew | Art | Decorator |
 Lyle R. Wheeler | Crew | Art | Art Direction |
 Miklós Rózsa | Crew | Sound | Original Music Composer |
R.C. Sherriff | Crew | Writing | Screenplay |
René Hubert | Crew | Costume & Make-Up | Costume Design |
Robert Stephanoff | Crew | Costume & Make-Up | Makeup Artist |
 Rudolph Maté | Crew | Camera | Director of Photography |
Vincent Korda | Crew | Art | Production Design |
Walter Mayo | Crew | Directing | Assistant Director |
 Walter Reisch | Crew | Writing | Screenplay |
William Hornbeck | Crew | Editing | Supervising Editor |
 Alan Mowbray | Cast | Actor | Sir William Hamilton |
 Alec Craig | Cast | Actor | Ship's Minister (uncredited) |
 George Davis | Cast | Actor | Gendarme (uncredited) |
 Georges Renavent | Cast | Actor | Hotel Manager (uncredited) |
 Gilbert Emery | Cast | Actor | Lord Spencer |
 Gladys Cooper | Cast | Actress | Lady Francis Nelson |
Guy Kingsford | Cast | Actor | Captain Troubridge |
 Halliwell Hobbes | Cast | Actor | Rev. Nelson |
 Harry Strang | Cast | Actor | Ship's Medic (uncredited) |
 Heather Angel | Cast | Actress | Mary Smith |
 Henry Wilcoxon | Cast | Actor | Captain Hardy |
 Juliette Compton | Cast | Actress | Lady Spencer |
 Laurence Olivier | Cast | Actor | Lord Horatio Nelson |
 Leonard Carey | Cast | Actor | Orderly (uncredited) |
 Luis Alberni | Cast | Actor | King of Naples |
 Miles Mander | Cast | Actor | Lord Keith |
 Norma Drury | Cast | Actress | Queen of Naples |
 Olaf Hytten | Cast | Actor | Gavin |
Payne B. Johnson | Cast | Boy (uncredited) | |
 Ronald Sinclair | Cast | Actor | Josiah |
 Russ Powell | Cast | Actor | Servant (uncredited) |
 Sara Allgood | Cast | Actress | Mrs. Cadogan-Lyon |
 Vivien Leigh | Cast | Actress | Emma, Lady Hamilton |
| Person | Type | Job | Role(s) |
