Irish character actress appears the British adult comedy-drama dries Shameless as Libby Croker and as what character in the "EastEnders"?
Pauline McLynn:  She is best known for her roles as Mrs Doyle in the Channel 4 sitcom "Father Ted", Libby Croker in the Channel 4 comedy drama "Shameless", and Yvonne Cotton in the BBC soap opera "EastEnders". Shameless (UK TV series): Shameless is a British adult comedy-drama series set in Manchester on the fictional Chatsworth council estate.
Yvonne Cotton