<Ul> <Li> Christopher Eccleston as Robert Carmichael , a retired former police detective </Li> <Li> Marsha Thomason as Katy Carmichael , Robert 's wife and a teacher at the local school </Li> <Li> Paterson Joseph as DCI Mark Maxwell , a former colleague of Robert </Li> </Ul>
who was in series 1 of safe house
Marsha Thomason as Katy Carmichael Paterson Joseph as DCI Mark Maxwell Christopher Eccleston as Robert Carmichael