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