'Man shelters from storm in old hour used by diamond smugglers.' (British Film Catalogue)
| Actor | Role |
|---|---|
 Henry EdwardsBillie | Billie |
 Dorothy BoydCecile | Cecile |
| SSam LiveseyEphraim Tucker | Ephraim Tucker |
| RReginald BachSchmidt | Schmidt |
 Eric MaturinFenton | Fenton |
| DDiana WilsonMrs. Fenton | Mrs. Fenton |
 Charles PatonProf. Winthrop | Prof. Winthrop |
 Harvey BrabanInspector | Inspector |