Guest Stars Nadine Marshall as D.I. Sarah Torres Kate Bracken as Lucy Stevens Muna Otaru as Sheila Shaw Helene Maksoud as Ms Bashir Jack Ryder as Frank Turner Eoin Lynch as Marcus Tillman Hector Abbott as Cal Ranhee Yoo as Maya Park Deya Du Preez as Elene Tommy Oldroyd as Damian Emilio Villa-Muhammad as Tommy Shaw Sophia Carlo as Natia Beridze Maisie Ayres as Maeve Tooney Maria Forrester as Ketevan Gvazava Josh Coombes as Will Sturton Kate Robbins as Bev Polina Sulim as Hospital Administrator Florian Rafuna as Jason Corrigan Craig Anthony-Kelly as ICU Nurse Theo Bougouneau as Police Officer Yiannis Alexiou as Mr Fasarakos