Guest Stars Sam Strike as David Hamilton Dean Lennox Kelly as Carmichael Georgie Glen as Professor Belinda Roach Geraldine Somerville as Lydia Hamilton Liza Tarbuck as DI Pamela Rankin Thomas Coombes as DS Calvin Jones Dean Andrews as Tony Hamilton Joanna Horton as Suzie Banks Dan Fredenburgh as Scott King Jonathan Broadbent as Daniel Rowland David Cann as DI Murray Porter Anthony Adjekum as Vincent Archuletta
