Paddy Dunne Cullinan
— Denis O'Hara
Frances Macnamarra
— Moira Barry, a schoolteacher and Denis' fiancée
Daisy Campbell
— Mrs. O'Hara, Denis' mother
Clifford Pembroke
— Mr. O'Hara, Denis' father
Brian Magowan
— Gilbert Beecher, a gang leader of the poteen-makers
Cathal MacGarvey
— Shanahan, a jarvey
Evelyn Henchey
— [later Lady Grace] Kitty Shanahan's daugher
Kit O'Malley
— Captain Kelly, commandant,Clonmore Battalion, IRA
Valentine Vousden
— Priest
Tom Flood
— Intelligence Officer, IRA headquarters
Derek Eppel
— Schoolboy
Simon Eppel
— man with cigar at Vaughan's Hotel