The Winged Mystery (1917) Online
| Cast overview: | |||
 | Franklyn Farnum | - | Capt. August Sieger / Louis Siever |
 | Claire Du Brey | - | Gerda Anderson |
 | Rosemary Theby | - | Shirley Wayne |
 | Charles Hill Mailes | - | Josiah Wayne |
 | Sam De Grasse | - | Mortimer Eddington |
 | T.D. Crittenden | - | Henry Waltham Steele |
 | Fred Montague | - | Capt. Bernard (as Frederick Montague) |