Proinsias De Rossa is an Irish former Labour Party politician who served as Minister for Social Welfare from 1994 to 1997, Leader of Democratic Left from 1992 to 1999 and Leader of the Workers' Party from 1988 to 1992. He served as Member of the European Parliament (MEP) for the Dublin constituency from 1989 to 1992 and 1999 to 2012. He was a Teachta Dála (TD) for the Dublin North-West constituency from 1989 to 2002.

Tomás Mac Giolla was an Irish Workers' Party politician who served as Lord Mayor of Dublin from 1993 to 1994, Leader of the Workers' Party from 1962 to 1988 and President of Sinn Féin from 1962 to 1970. He served as a Teachta Dála (TD) for the Dublin West constituency from 1982 to 1992.