An IRA man races to Dublin to warn his colleagues of a forthcoming raid, but he is captured by British forces.
| Actor | Role |
|---|---|
| PPaddy Dunne CullinanDenis O'Hara | Denis O'Hara |
| FFrances MacnamarraMoira Barry, a schoolteacher and Denis' fiancée | Moira Barry, a schoolteacher and Denis' fiancée |
| DDaisy CampbellMrs. O'Hara, Denis' mother | Mrs. O'Hara, Denis' mother |
| CClifford PembrokeMr. O'Hara, Denis' father | Mr. O'Hara, Denis' father |
| BBrian MagowanGilbert Beecher, a gang leader of the poteen-makers | Gilbert Beecher, a gang leader of the poteen-makers |
| CCathal MacGarveyShanahan, a jarvey | Shanahan, a jarvey |
| EEvelyn Henchey[later Lady Grace] Kitty Shanahan's daugher | [later Lady Grace] Kitty Shanahan's daugher |
| KKit O'MalleyCaptain Kelly, commandant,Clonmore Battalion, IRA | Captain Kelly, commandant,Clonmore Battalion, IRA |
| VValentine VousdenPriest | Priest |
| TTom FloodIntelligence Officer, IRA headquarters | Intelligence Officer, IRA headquarters |
| DDerek EppelSchoolboy | Schoolboy |
| SSimon Eppelman with cigar at Vaughan's Hotel | man with cigar at Vaughan's Hotel |