Guest Stars Daisy Dunlop as Helena Thyme Shaun Dooley as Becker David Bark-Jones as Jarvis Edwards Tim Woodward as Ollie Kemal Sylvester as D.S. Daniels Mathilda Thorpe as Receptionist Sally Leonard as Sherry Ony Uhiara as Grace Oluwu Gil Brailey as Hibby Robert Jezek as Volkar Brian Hickey as Clement Allbright Emily Norman as Nurse