| Production | Played by | Opening Night |
|---|---|---|
| Oisin 1958 (Abbey) | Ó Briain, Micheál | Friday, 26 December 1958 |
| Oisin 1977 (Peacock) | O hAonghusa, Micheál | Monday, 2 January 1978 |
| Production | Played by | Opening Night |
|---|---|---|
| Oisin 1958 (Abbey) | Ó Briain, Micheál | Friday, 26 December 1958 |
| Oisin 1977 (Peacock) | O hAonghusa, Micheál | Monday, 2 January 1978 |