Chris Pine

as Robert Bruce, Earl of Carrick

Aaron Taylor-Johnson

as James Douglas, Lord of Douglas

Florence Pugh

as Elizabeth Burgh

Billy Howle

as Edward, Prince of Wales

Sam Spruell

as Aymer de Valence, Earl of Pembroke

Tony Curran

as Angus Og Macdonald, Lord of Islay

Callan Mulvey

as John III Comyn, Lord of Badenoch

James Cosmo

as Robert Bruce Senior