Aidan Turner

as Unferth

as Andrew

as Vicomte de Valmont

as Self (1 episode)

as Declan O'Hara (20 episodes)

as Glenn Lapthorn (6 episodes)

as Callum Ellis (3 episodes)

as Joe O'Loughlin (5 episodes)

as Barney (2 episodes)

as Leonardo da Vinci (8 episodes)

as Russell

as Calvin Barr

as Boatman

as Jack McNulty

as Self / Ross Poldark

as Philip Lombard (3 episodes)

as Ross Poldark (43 episodes)

as Kili

as Brad (94 episodes)

as Kili

as Luke Garroway

as Kili

as John Schofield

as Dante Gabriel Rossetti (6 episodes)