Guest Stars Ian Kershaw as PC Pat Garratt Patrick Romer as Marius Lupescu Nicholas R. Bailey as Felix Prue Clarke as Monica Hughes Peter Sullivan as DI Martin Lawrenson Rakie Ayola as Karen Goddard Richard Attlee as DS Richard Hall Billy Geraghty as Simon Powell Lee Whitlock as Steve Johnstone Joanna Kirkland as Nicola Fallon Michael Trew as Keiran Goddard