Suggestions by @rickzeo

Jared Harris

as Hadrathus in Conan: The Hyborian Age (TV-Series)

Score: +2

George Blagden

as Prince Numitor in Conan: The Hyborian Age (TV-Series)

Score: +1

Pierfrancesco Favino

as Count Thespides in Conan: The Hyborian Age (TV-Series)

Score: +1

Stanley Townsend

as Vibius Latro in Conan: The Hyborian Age (TV-Series)

Score: +1

Stellan Skarsgård

as King Numedides in Conan: The Hyborian Age (TV-Series)

Score: +1

Ivana Baquero

as Princess Chabela in Conan: The Hyborian Age (TV-Series)

Score: +1

Eduardo Noriega

as King Ferdrugo in Conan: The Hyborian Age (TV-Series)

Score: +1

Ruby O. Fee

as Hildico in Conan: The Hyborian Age (TV-Series)

Score: +1

Bill Nighy

as Pelias in Conan: The Hyborian Age (TV-Series)

Score: +1

Marshall Manesh

as Kobad Shah in Conan: The Hyborian Age (TV-Series)

Score: +1

Sam Neill

as Dexitheus in Conan: The Hyborian Age (TV-Series)

Score: +1

Leo Woodall

as Balthus in Conan: The Hyborian Age (TV-Series)

Score: +1

Alexander Vlahos

as Muriloo in Conan: The Hyborian Age (TV-Series)

Score: +2

Connor Storrie

as Muriloo in Conan: The Hyborian Age (TV-Series)

Score: +2

Zethu Dlomo

as Isparana in Conan: The Hyborian Age (TV-Series)

Score: +1

Mark Strong

as Tsotha-lanti in Conan: The Hyborian Age (TV-Series)

Score: +1

Shaun Toub

as Yildizz in Conan: The Hyborian Age (TV-Series)

Score: 0

Mads Mikkelsen

as Tarascus in Conan: The Hyborian Age (TV-Series)

Score: +2

Clive Standen

as Prospero in Conan: The Hyborian Age (TV-Series)

Score: +2

Katie McGrath

as Nafertari in Conan: The Hyborian Age (TV-Series)

Score: +1