Gerry O'Brien Captain Smith Actor Lisa Hogg Charlotte Collyer Actor Steffan Boje Cosmo Duff Gordon Actor Killian Filan Daniel Buckley Actor Charlotte McCurry Eleanor Cassebeer Actor Ciaran McCourt Fred Barrett Actor Matthew Cassidy Fred Fleet Actor Ian Davidson Harold Cottom Actor Michael Johnston Harvey Colllyer Actor Forrest Bothwell Herbert Stone Actor Parnell Scott Jack Phillips Actor Rhys Mannion Jack Thayer Actor Ethan Mchale Joseph Boxhall Actor Candida Gubbins Lucy Duff Gordon Actor Oisín Thompson Officer Lowe Actor Dino Luca Thomas Dillon Actor Suzannah Lipscomb Self Martha Newson Self Jeanette Winterson Self JJ Chalmers Self Helen Sage Film Editor Hugh Ballantyne Director Rebecca Fairbank Producer Kieran Doherty Executive Producer Matthew Worthy Executive Producer