Cast of The Halcyon

Meet the talented cast of The Halcyon. From main characters to supporting roles, discover the actors who bring this show to life.

Starring: Steven Mackintosh as Richard Garland, Olivia Williams as Lady Priscilla Hamilton, Hermione Corfield as Emma Garland, Jamie Blackley as Freddie Hamilton, Edward Bluemel as Toby Hamilton, Matt Ryan as Joe O'Hara, Kara Tointon as Betsey Day, Mark Benton as Dennis Feldman, Sope Dirisu as Sonny Sullivan