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 Barbara Marten as Diane Barton Steven Cree as Corporal Vince Grafton Ben Aldridge as Alex Barton Ben Aldridge as Ollie Barton John Duttine as Lt. Colonel Chapell Naomi Bentley as Laura Deverson Simon Chandler as Keith Barton Barry McGee as Staff Sgt. "Dev" Deverson Adnan Sarwar as Sergeant Anna Bolton as Sergeant's Wife
