Costume swashbuckler with heroic John Derek battling evil Anthony Quinn.
| Actor | Role |
|---|---|
 John DerekCapt. Renato Dimorna | Capt. Renato Dimorna |
 Anthony QuinnViovanni Larocca | Viovanni Larocca |
 Jody LawranceMaria | Maria |
 Arnold MossColardi | Colardi |
 Eugene IglesiasRollo D'Anterras | Rollo D'Anterras |
| DDickie LeRoyJacopo | Jacopo |
 Ian WolfeDonner | Donner |
 Harry CordingZio d'Orsini | Zio d'Orsini |
 Wilton GraffCount Dimorna (uncredited) | Count Dimorna (uncredited) |