Guest Stars Kevin Dyer as Chris Culham Maggie Lynskey as Vicki Colette Brown as Emma Quinn Sean Gilder as D.S. Hennessy Kemal Sylvester as D.C. Clapton James Lailey as Glen Quinn Gerard Horan as Mark Pippa Guard as Fiona Barton Angeline Ball as Shirley Matthew Marsh as Russell Miller Deborah Findlay as Debbie Cookson Colette O'Neil as Maureen Trafford Rory Jennings as Danny Miller Erin Bienek as Jessica Jason Broe as Ken Mary Maxted as Mrs. Grace Michelle Cattini as Chloe