A cruel sea captain (Charles Middleton) oversees a rough crew.
| Actor | Role |
|---|---|
 Lloyd HughesBart Wallace | Bart Wallace |
 Dorothy SebastianGrace Walsh | Grace Walsh |
 Charles MiddletonCaptain Lash | Captain Lash |
 Lloyd WhitlockNorman Walsh | Norman Walsh |
 Ted AdamsThe Professor | The Professor |
 Constantine RomanoffHans | Hans |
 Gordon De MainFirst Mate | First Mate |
| JJean MasonPeg | Peg |