| Production | Played by | Opening Night |
|---|---|---|
| Seadna 1969 (Abbey) | Ni Leathlobhair, Laslai | Friday, 26 December 1969 |
| Seadna 1979 (Peacock) | Mac Anna, Fiona | Friday, 28 December 1979 |
| Production | Played by | Opening Night |
|---|---|---|
| Seadna 1969 (Abbey) | Ni Leathlobhair, Laslai | Friday, 26 December 1969 |
| Seadna 1979 (Peacock) | Mac Anna, Fiona | Friday, 28 December 1979 |