Guest Stars Michael Jibson as Matthew Evansford Gerard Kearns as Henry Banks Dixie Egerickx as Jo Ransome Caspar Griffiths as Frankie Seaborne Ryan Reffell as John Ransome Lily-Rose Aslandogdu as Naomi Banks Jamael Westman as Dr. George Spencer Robin Berry as Jonah Matt Brewer as Fisherman One Tommy French as Samuel David Streames as Landlord Yaamin Chowdhury as Nev Deepica Stephen as Sali Steve North as Fisherman Two Law Ballard as Aldwinter Woman Neil Harget as Pub Man Zoe Scott as Cora's Maid Jenny Bolt as Harbour Woman Raul Fernandes as Professor Marchand Greta Bellamacina as Trainee Surgeon