On Chesil Beach (2018)

Saoirse Una Ronan (/ˈsɜːrʃə ˈuːnə ˈroʊnən/ SUR-shə OO-nə ROH-nən; born 12 April 1994) is an American-born Irish actress. Primarily known for her work in period dramas since adolescence, she has received various accolades, including a Golden Globe Award and nominations for four Academy Awards and seven British Academy Film Awards.

Billy Howle was born in Stoke-on-Trent, England, to a schoolteacher mother and a father who teaches at Kent University, the second of four sons. His older brother, Sam, is a graphic designer. Despite his parents' academic backgrounds, Billy has said that he was not interested in further education, and worked instead at the local Stephen Joseph theater, in community-based projects involving dance a

Anne-Marie Duff is an English stage and screen actress. She rose to prominence playing Fiona Gallagher on the first two seasons of UK television series Shameless. She then played Queen Elizabeth I in The Virgin Queen (2006), and also the lead role in the television series From Darkness in 2015.