Gary Lydon is a British-Irish stage and screen actor from Northolt in England. He is known for playing the Garda Peadar Kearney in The Banshees of Inisherin. Lydon played Patrick Murray, the counsellor on RTÉ One's The Clinic, from 2003 to 2009, a role for which he won an IFTA for Best Supporting Actor in 2007. He also played Bomber in Pure Mule. He has performed on stage as Brendan in Borstal Boy and in Martin McDonagh's The Pillowman.