Anthony Brophy

as Ste Murray (2 episodes)

as Officer Declan

as Sir Malcolm Reid

as Steven Cochrane (2 episodes)

as Commissario Capo Mastroianni (1 episode)

as James Jesus Angleton (1 episode)

as Eoin MacNeill (3 episodes)

as Liam Reid (53 episodes)

as King Svase (4 episodes)

as Jonathan

as Frankie's dad

as Ambassador Bishop Chapuys, as Chapuys (3 episodes), as Ambassador Eustace Chapuys (28 episodes)

as Lord Lauderdale

as Brendan Bracken

as Mulcahy (4 episodes)

as Hal (Aircraft Mechanic) (1 episode)

as Liam

as Billy

as Rolf

as Gingy McAnally

as Gerard

as Maggiordomo, as Butler Gaston

as Malachy

as Prisoner's Leader

as Prunty