Simon Delaney (born 2 September 1970) is an Irish actor, presenter, director and radio broadcaster. He is best known for his roles in the RTÉ comedy-drama Bachelors Walk, the CBS legal drama The Good Wife, and films including Zonad, Delivery Man and The Conjuring 2. After several years as a presenter on Ireland AM, Delaney returned his focus to acting, earning acclaim for roles in productions such as The Woman in the Wall. Since 2024, he has hosted the weekly radio programme Sunday Afternoon with Simon Delaney on  RTÉ Lyric FM and continues to work across television, film, theatre and radio.