A 16th-century Spanish overlord hires Thomas Stanswood (Stuart Granger) to protect his, less than eager, fiancee (Sylva Koscina) from rebels. Thomas finds himself drawn to both the fiancee and the rebels side.
| Actor | Role |
|---|---|
 Stewart GrangerThomas Stanswood | Thomas Stanswood |
 Sylva KoscinaOrietta Arconti | Orietta Arconti |
 Christine KaufmannSerenella Arconti | Serenella Arconti |
 Alberto LupoAndrea Paresi | Andrea Paresi |
 Marina BertiCountess of Osta | Countess of Osta |
 Tullio CarminatiFather Giacomo | Father Giacomo |
 Claudio GoraLeoni | Leoni |
 Giulio MarchettiCarlos' servant | Carlos' servant |
 Fausto TozziHugo | Hugo |
 Tom FelleghyCapitano spagnolo | Capitano spagnolo |
 Riccardo GarroneDon Carlos | Don Carlos |
| CCarlo RizzoGino | Gino |
 Mario PassanteNot listed | Not listed |
 FanfullaNot listed | Not listed |
| IIgnazio DolceNot listed | Not listed |