The first omnibus of Season 15, Onward, set in Folkestone, in the week, in 1918, when the Allies launched their final, and decisive campaign on the Western Front. Adam, meanwhile, is on a mission to the harbour. Cast Adam ..... Billy Kennedy Isabel ..... Keely Beresford Phyllis ..... Christine Absalom Florrie ..... Claire Rushbrook Victor ..... Joel MacCormack Sophie ..... Abbie Andrews Esme ..... Katie Angelou Norman ..... Sean Baker Gabriel ..... Michael Bertenshaw Juliet ..... Lizzie Bourne Crew 1 ..... Lewis Bray Howard ..... Gunnar Cauthery Otto ..... Ian Conningham Mrs Edkins ..... Rachel Davies Sylvia ..... Joanna David Don ..... Christopher Harper Ted ..... Jonny Holden Jessie ..... Lucy Hutchinson Jack ..... Ashley Kumar Crew 2 ..... Liam Lau Fernadez Elizabeth ..... Kika Markham Kitty ..... Ami Metcalf Ralph ..... Nicholas Murchie Fisherman ..... Cameron Percival Valuer ..... Chris Porter Eric ..... Paul Rainbow Johnnie ..... Paul Ready Adeline ..... Helen Schlesinger Nell ..... Alice St Clair Lilian ..... Alex Tregear Ivy ..... Lizzy Watts Arthur ..... Ryan Whittle Charles ..... Rufus Wright Peter ..... Bea White May ..... Jonah Collingwood Harrold Isaac ..... Scout Ready/Rex Wood Written by Sarah Daniels Story-led by Katie Hims Directed by Ciaran Bermingham Editor: Jessica Dromgoole Sound: Martha Littlehailes Composer: Matthew Strachan Consultant Historian: Maggie Andrews.