Beatrice Ogilvy (10 episodes, 2021)
Katrine Poulson (10 episodes, 2021)
William Ogilvy (10 episodes, 2021)
Levi (10 episodes, 2021)
Adam Cornwell (10 episodes, 2021)
Zak (9 episodes, 2021)
Marcus (9 episodes, 2021)
Declan (9 episodes, 2021)
Nikki Foster-Lyons / Bess (7 episodes, 2021)
Etta Cornwell (8 episodes, 2021)
Holly (8 episodes, 2021)
Gavel Surkov (7 episodes, 2021)
Oleg Adamov (7 episodes, 2021)
Isla Robson (4 episodes, 2021)
Eleric Henderson (3 episodes, 2021)
Torben Jensen (3 episodes, 2021)
Kelvin Cruickshanks (2 episodes, 2021)
Yelena (2 episodes, 2021)
Noomi Vilfort (2 episodes, 2021)
Eva (2 episodes, 2021)
Michael Jespersen (2 episodes, 2021)
Iain Cairney (2 episodes, 2021)
Jack Laurence (2 episodes, 2021)
Temple Laird (1 episode, 2021)
Shaun Graham (1 episode, 2021)
Glen Whitelaw (1 episode, 2021)
Nigel Braynor (1 episode, 2021)
GRU Agent (1 episode, 2021)
Alexander (1 episode, 2021)
Freddie Marshall (1 episode, 2021)
Commander Landau (1 episode, 2021)
Irene Ambrose (1 episode, 2021)
General Groshev (1 episode, 2021)
Owen (1 episode, 2021)
Bryony Macfour (1 episode, 2021)
Inge (1 episode, 2021)
Deke McAllister (1 episode, 2021)
Carrie (1 episode, 2021)
Bereavement Counsellor (1 episode, 2021)
Commander (1 episode, 2021)
Jonathan (1 episode, 2021)
Gina Smethurst (1 episode, 2021)
(1 episode, 2021)
Shivaun (1 episode, 2021)
Skanda Reporter (1 episode, 2021)
Mitchell McGuigan (1 episode, 2021)
Election Reporter (1 episode, 2021)
Detective (1 episode, 2021)
Nuala (1 episode, 2021)
Tyler (1 episode, 2021)
Preben Gunst (1 episode, 2021)
News Anchor (1 episode, 2021)
Barfly / Tommy (1 episode, 2021)
Policeman (1 episode, 2021)
Air Hostess (1 episode, 2021)
Barmaid (uncredited) (1 episode, 2021)
Russian GRU (uncredited) (1 episode, 2021)
Mountain (uncredited) (1 episode, 2021)
Close protection officer (uncredited) (1 episode, 2021)