| Production | Played by | Opening Night |
|---|---|---|
| Judgement On James O'Neill 1956 (Abbey) | O Foghludh (Foghlú), Liam | Monday, 20 February 1956 |
| Judgement On James O'Neill 1956 (Abbey) | Mac Cionnaith, Tomas P. | Monday, 20 February 1956 |
| Judgement On James O'Neill 1956 (Abbey) | de Paor, Daire | Monday, 20 February 1956 |
| Judgement On James O'Neill 1956 (Abbey) | O hAonghusa, Micheál | Monday, 20 February 1956 |
| Judgement On James O'Neill 1956 (Abbey) | O Luain, Peadar | Monday, 20 February 1956 |
| Judgement On James O'Neill 1956 (Abbey) | O Dubhlainn, Uinsionn | Monday, 20 February 1956 |
| Judgement On James O'Neill 2011 (Abbey) | McCarthy, Gillian | Thursday, 29 September 2011 |
| Judgement On James O'Neill 2011 (Abbey) | Robinson, Sophie | Thursday, 29 September 2011 |
