Richard Gray Director Angus Macfadyen Robert the Bruce Actor, Screenwriter, Producer Jared Harris John Comyn Actor Zach McGowan Brandubh Actor Daniel Portman Angus McDonald Actor, Producer Emma Kenney Briana Actor Melora Walters Ylfa Actor Mhairi Calvey Elizabeth de Burgh Actor Patrick Fugit Will Actor Anna Hutchison Morag Actor, Producer Talitha Eliana Bateman Iver Actor Gabriel Bateman Scot Actor Eric Belgau Screenwriter Carter Boehm Executive Producer Mike Gillespie Executive Producer Andrew Curry Producer Nick Farnell Producer Cameron Nugent Producer John Garrett Cinematographer Hayley Miro Browne Film Editing Mel Elias Original Music April Hopkins Production Design Zach DePolo Production Design Vicki Anne Hales Costume Design Amanda Lenker Doyle Casting Chrissy Fiorilli Casting