Guest Stars Fiona Dolman as Sarah Barnaby Manjinder Virk as Dr. Kam Karimore Pip Torrens as Group Captain Jeremy Ford Tanya Fear as Orla Campbell Sian Webber as Veronica Ford Steve Toussaint as Victor Campbell Alison Steadman as Abigail Tonev Michelle Collins as Nadine Campbell Steve Evets as Carter Faulkner Belinda McGinley as Felicity Ford Lee Armstrong as Dillon Faulkner Steve Oram as Nathan Tonev Jennie Dale as Cath Jones Sheena Bhattessa as Sgt. Yasmin Ali Alister Austin as Brogan Steele