| The stunning scenery of Ireland's west coast conceals a dark secret in 'North Sea Connection', in which Ciara must confront the dramatic consequences of her brother Aidan's decision to transport drugs at sea. Threatened by a cartel and with a Swedish police officer closing in, Ciara's plans lead her family into a new series of unpredictable and dangerous events. |
| Name | Character | Episodes |
|---|---|---|
| Sinéad Cusack | Moira Kenny | 6 |
| Stuart Graham | Quinn | 6 |
| Alida Morberg | Tuva Pallson | 6 |
| Kerr Logan | Aidan Kenny | 6 |
| Denis Conway | Sgt Egan | 6 |
| Lynn Rafferty | Evie | 6 |
| Lydia McGuinness | Ciara Kenny | 6 |
| Gerry O'Brien | Martin Nevins | 4 |
| Kieran O'Reilly | James | 1 |
| Tristan Heanue | DI Collins | 1 |