Starts: Caitríona Balfe, Sam Heughan, Sophie Skelton, Graham McTavish, Richard Rankin, Steven Cree, John Bell, Mark Lewis Jones, Charles Vandervaart, Chris Larkin, Eugene O'Hare, Brennan Martin, Izzy Meikle-Small, Gloria Obianyo, Robin Laing, Joey Phillips, Lotte Verbeek, Nell Hudson, Diarmaid Murtagh, Andrew Adair