Guest Stars Juliet Stevenson voices Narrator Andrew Leung as Dr. Daniel Lynch Michael Elcock as PC Terry Foster Martin Trenaman as Inspector Derek Thorne James Ballanger as George Danny Webb as Oliver McGorrie Christina Bennington as Sally Capstan Jade Harrison as Karen Freedman Selina Griffiths as Victoria Durrell Nicholas Goh as Professor Rhineheart Gerald Kyd as Robin Brunswick Aki Omoshaybi as Henry Wade Liani Samuel as Jess Wade