Based on the story of the real-life 17th Century Irish rebel and the eighteen century ballad about him, this one-reeler is one of the Kalem pictures shot by Olcott and his company on their second trip to the Emerald Isle.
| Actor | Role |
|---|---|
 Gene GauntierKathleen | Kathleen |
 Robert G. VignolaBlack William | Black William |
 J.P. McGowanCommander of the English troops | Commander of the English troops |
 Arthur DonaldsonFather O'Brien | Father O'Brien |
| AAnna ClarkRory's Mother | Rory's Mother |
 J.J. ClarkRory O'More | Rory O'More |