Guest Stars Cathy Belton as Kay Corcoran David Robb as Klaus Neuman Kalina Pajvanska as Steffi Serge Soric as Radik Aidan Kelly as Cassidy Declan Conlon as Detective Larry Mitchell Gerry Crossan as Dr Declan Frank McCusker as Noel Helen Norton as Amy Dalton Hilda Fay as Mrs. Kelly Mark Lambert as Frank Erskine Tommy O'Neill as Mr Kelly Linda Kelly as Danita Brent Hearne as Garda Marian Araujo as Rina Macdara Ó Fátharta as Farmer Neary Maria McDermott Roe as Mrs Erskine
