Guest Stars Michael Jibson as Matthew Evansford Caspar Griffiths as Frankie Seaborne Gerard Kearns as Henry Banks Dixie Egerickx as Jo Ransome Ryan Reffell as John Ransome Jamael Westman as Dr. George Spencer Yaamin Chowdhury as Nev Deepica Stephen as Sali Nitin Ganatra as Charles Ambrose Zoe Scott as Cora's Maid Raul Fernandes as Professor Marchand Benedick Blythe as Dr Beecham Jack Helsby as Aide Anna Kirke as Mrs Beecham Darragh Cowley as Young Man