In 16th century Italy, on the Adriatic coast, the duchy of Doruzza is governed by a tyrannical duke, Zulian, and his haughty daughter, Isabella. When they commit a great injustice, a ship's captain and his daughter turn pirate to fight back for the people.
| Actor | Role |
|---|---|
 Gianna Maria CanaleSandra | Sandra |
 Massimo SeratoCesare di Santacroce | Cesare di Santacroce |
 Scilla GabelIsabella, the Duke's Daughter | Isabella, the Duke's Daughter |
 Livio LorenzonL'Albanese | L'Albanese |
 Moira OrfeiJana, Pirate Girl | Jana, Pirate Girl |
 Paul MüllerDuke Zulian / Alexander | Duke Zulian / Alexander |
 José JaspeCaptain Mirko, Duke's Ally | Captain Mirko, Duke's Ally |
 Giustino DuranoBattista, the Count's Manservant | Battista, the Count's Manservant |
 Andrea AureliCaptain Yusuf | Captain Yusuf |
 Franco FantasiaPirate Who Likes Sandra | Pirate Who Likes Sandra |
 Nando TamberlaniThe Prior | The Prior |
 Giulio BattiferriThe Boatswain | The Boatswain |
 Gino MarturanoGiko | Giko |
 Gianni SolaroRiko | Riko |
| AAnnamaria MustariWench Who Likes Battista | Wench Who Likes Battista |
 Raf BaldassarreNot listed | Not listed |
 Nello PazzafiniPirate (uncredited) | Pirate (uncredited) |