* Eleanor Boardman as Edith Stockton
* Rex Lease as John Stockton
* Hobart Bosworth as Dr. Walter Stockton
* Henry B. Walthall as the "Mysterious Stranger"
* Jane Winton as Mary Stockton
* George Siegmann as Jake
The film also featured notable supporting roles from:
* William V. Mong as the Railroad Engineer
* Edward Earle as the Saloon Owner
* Sam De Grasse as the Mayor
* Frank Leigh as the Sheriff
* Jack Mulhall as the Young Engineer
This silent film was directed by Irving Cummings and produced by Universal Pictures. It's considered a landmark film for its dramatic portrayal of the devastating 1889 Johnstown Flood and its impact on the community.