Guest Stars Bronagh Waugh as Melanie Delaney Harry Cadby as Sonny Conran Julia Brown as Amy McCallum Ambreen Razia as Zara Gregston Shaheen Jafargholi as Jordan Black Corinna Brown as Kayla Brown Charis Agbonlahor as D.I. Shana Wright Brian Milligan as Hitman Olga Fedori as Doctor Koleva Lyud Hristov as Nurse Angelov