Robert Ffolliott is a young Irish lad who is done out of his land and sent off to a penal colony in Australia following false accusations by the greedy Kinchella. Conn the Shaughraun comes to his rescue, helps him to escape from the prison ship and return to Ireland where he is united with his sweetheart.
| Actor | Role |
|---|---|
 J.J. ClarkCaptain Molineaux | Captain Molineaux |
| GGeorge D. MelvilleRobert Ffolliott | Robert Ffolliott |
| GGeorge P. LesterFather Dolan | Father Dolan |
 J.P. McGowanCorry Kinchela | Corry Kinchela |
 Robert G. VignolaHarvey Duff | Harvey Duff |
 Sidney OlcottConn - the Shaughraun | Conn - the Shaughraun |
 Helen LindrothArte O'Neill | Arte O'Neill |
 Gene GauntierClaire Ffoliott | Claire Ffoliott |
 Alice HollisterMoyra | Moyra |