Jodie Whittaker
Sandy Grimes (8 eps)
Paul Rhys
Aldrich Ames (8 eps)
Harriet Walter
Jeanne Vertefeuille (8 eps)
Ralph Brown
Wallace Austin (8 eps)
Christina Cole
Louisa Tilton (8 eps)
Stuart Milligan
Arthur O'Neill (8 eps)
Lex Shrapnel
Mitch Weaver (8 eps)
Catalina Denis
Rosario Ames (8 eps)
John Lynch
Vitaly Yurchenko (8 eps)
Akie Kotabe
Eric D'Amaro (8 eps)
Amelia Clarkson
Kelly Grimes (8 eps)
Julian Ovenden
Gary Grimes (8 eps)
Goran Kostić
Victor Cherkashin (8 eps)
Aisling Bea
Kara Jensen (1 eps)