A man ignores a warning to stay away from a sinister house on marshland near Liverpool; when someone drowns close by, he finds the evidence doesn’t add up…
| Actor | Role |
|---|---|
 Brigitte HorneyMargarita de Guzman | Margarita de Guzman |
 Peter HaddonDavid Grey | David Grey |
 Jean GallandIgnacio | Ignacio |
 Allan JeayesDon Pedro de Guzman | Don Pedro de Guzman |
 Gyles IshamJohn Gilchrist | John Gilchrist |
 Hay PetrieOrlando | Orlando |
 Ivor BarnardMott | Mott |
 Minnie RaynerMrs. Blossom | Mrs. Blossom |
 Gibson Gowland1st Captain | 1st Captain |
 David Horne2nd Captain | 2nd Captain |
| EErnest JayNot listed | Not listed |
 Charles Lloyd PackMan in train | Man in train |
| FFred O'DonovanMcNail | McNail |
 Abraham SofaerVidal | Vidal |
 Arthur HamblingAlbert Smith (uncredited) | Albert Smith (uncredited) |