 | Errol Flynn als Don Juan de Maraña |
 | Viveca Lindfors als Rainha Margarida |
 | Robert Douglas als Duque de Lorca |
 | Alan Hale als Leporello |
 | Romney Brent als Filipe III de Espanha / II de Portugal |
 | Ann Rutherford als Donna Elena |
 | Robert Warwick als Don José, Conde de Polan |
 | Jerry Austin als Don Sebastian |
 | Douglas Kennedy als Don Rodrigo |
 | Jean Shepherd als Donna Carlotta |
 | Mary Stuart als Catherine |
 | Helen Westcott als Lady Diana |
 | Fortunio Bonanova als Don Serafino Lopez |
 | Aubrey Mather als Lord Chalmers |
 | Una O'Connor als Duenna |
 | Raymond Burr als Capitão Alvarez |
| Rama Bai als Girl at Inn |
| Jerry Wald | Producer |
| Herbert Dalmas | Story |
| Vincent Sherman | Director |
| George Oppenheimer | Screenplay |
| Harry Kurnitz | Screenplay |
| Alan Crosland, Jr. | Editor |
| Cherie Banks | Hairstylist |
| Lyle B. Reifsnider | Set Decoration |
| Edward Carrere | Art Direction |
| Ward Hamilton | Makeup Artist |
| Perc Westmore | Makeup Department Head |
| Robert Florey | Screenplay |
| Marjorie Best | Costume Design |
| Elwood Bredell | Director of Photography |
| William Faulkner | Screenplay |
| Harry Platt | Set Decoration |
| Fred Cavens | Stunts |
| Frank Mattison | Production Manager |
| Murray Cutter | Orchestrator |
| Robert J. Schiffer | Makeup Artist |
| Richard Maybery | Assistant Director |
| Marjorie Best | Wardrobe Supervisor |
| Everett Alton Brown | Sound Director |
| John Crouse | Special Effects |
| Leah Rhodes | Costume Supervisor |
| William C. McGann | Special Effects Supervisor |
| Lloyd MacLean | Still Photographer |
| Rudy Harrington | Wardrobe Supervisor |
| Harper Goff | Set Designer |
| Erika Streithorst | Translator |
| Natalie Kalmus | Color Designer |
| Mike Ryan | Wardrobe Supervisor |
| Wandra Ramsey | Script Supervisor |
| J. Leslie Asher | Prop Designer |
| Sol Gorss | Stunts |
| Josef Wollf | Post Production Assistant |
| Morris Goldman | Prop Designer |
| Harold Noyes | Grip |
| Travilla | Costume Supervisor |
| Roy Dumont | Wardrobe Supervisor |
| Ray Heindorf | Music Supervisor |
| Mitchell Kovaleski | Color Designer |
| Norman Pringle | Makeup Artist |
| Bert LeBaron | Stunts |
| Jock Mahoney | Stunts |
| Al Green | Camera Operator |
| James Knott | Camera Operator |
| John Pofahl | Best Boy Electrician |
| Maurice Murphy | Dialogue Editor |
| Faye Hanlin | Hairstylist |
| Paul Baxley | Stunts |
| Don Turner | Stunts |
| Frank Flanagan | Gaffer |
| Helen Goodman | Wardrobe Supervisor |
| Joe O'Connell | Gaffer |
| Joan Joseff | Other |
| Max Steiner | Music |
