Silent cowboy Western serial.
| Actor | Role |
|---|---|
 William DesmondWinthrop Lane / The Mystery Rider | Winthrop Lane / The Mystery Rider |
| DDerelys PerdueGrace Wentworth | Grace Wentworth |
 Tom LondonDavid Manning / The Claw | David Manning / The Claw |
 Bud OsborneBull Leonard | Bull Leonard |
| WWalter ShumwayNorman Wentworth | Norman Wentworth |
| NNed BassettThe Sheriff | The Sheriff |
 Syd SaylorNot listed | Not listed |
 Ben CorbettNot listed | Not listed |
| SSlim LucasNot listed | Not listed |
| JJack ShannonNot listed | Not listed |
| BBud McClureNot listed | Not listed |