This is a list of the 10 members of the European Parliament for Ireland appointed to the delegation from the Oireachtas after the 1977 general election who served from December 1977 until the first direct elections in 1979.
| Name | National party | National office | |
|---|---|---|---|
| Seán Brosnan | Teachta Dála | ||
| Ruairí Brugha | Teachta Dála | ||
| Michael Herbert | Teachta Dála | ||
| Liam Kavanagh | Teachta Dála | ||
| Gerry L'Estrange | Teachta Dála | ||
| Charles McDonald | Senator | ||
| Tom Nolan | Teachta Dála | ||
| Paddy Power | Teachta Dála | ||
| Richie Ryan | Teachta Dála | ||
| Michael Yeats | Senator | ||