Guest Stars Matthew Gravelle as Tom Faulkner Gina Bramhill as Fiona Moshaba Hugh Quarshie as Jomo Moshaba David Leon as Oscar Harris Lloyd Everitt as David Moshaba Shireen Farkhoy as DS Martine Chalai Ian Puleston-Davies as DSI Ronnie Boyle Aidan Cheng as Lewis Daley Chris Anderson as Oliver Meehan Kevin Shen as Ethan Daley Aimée Kelly as DC Sharon Griffiths