Guest Stars Ruth McCabe as Mary Geraghty Rory Keenan as Michael Eva Bartley as Polly Sean Flanagan as Sean Connell Tatianna Ouliankina as Natalia Riabushkin Ian McElhinney as Joseph McGarry Barry Cassin as Spike Molloy Michael Liebmann as Dessie Irvine Chris Patrick-Simpson as Alex's Gay Friend Declan Buckley as MC Vanessa Keogh as Dearbhla Susan Slott as Gloria Daragh McDonagh as Dermie Danielle Fox-Clarke as Girl Jones Una Kavanagh as Anita Billie Traynor as Irene