Guest Stars Sonya Cassidy as Celine Ashworth Clare Calbraith as DC Rebecca "Shep" Shepherd Mia Wyles as Jessie Ashworth Alex Price as Lance Corporal "Budgie" O'Connor Steven Cree as Corporal Vince Grafton Barbara Marten as Diane Barton Ben Aldridge as Alex Barton Ben Aldridge as Ollie Barton Naomi Bentley as Laura Deverson Simon Chandler as Keith Barton John Duttine as Lt. Colonel Chapell Barry McGee as Staff Sgt. "Dev" Deverson Adnan Sarwar as Sergeant Anna Bolton as Sergeant's Wife
