Suggestions by @omerunver

Haluk Bilginer

as Taravangian in Cosmere

Score: +3

Nicholas Hoult

as Hoid in Cosmere

Score: +3

Alexander Skarsgård

as Marsh in Cosmere

Score: +3

Sam Claflin

as Kelsier in Cosmere

Score: +3

Ruth Wilson

as Dockson in Cosmere

Score: +1

Alan Tudyk

as TenSoon in Cosmere

Score: +1

Dan Stevens

as Lord Ruler in Cosmere

Score: +2

Stephen Graham

as Clubs in Cosmere

Score: +1

Owen Cooper

as Spook in Cosmere

Score: +3

Jaeden Martell

as Spook in Cosmere

Score: +1

Isabella Sermon

as Vin in Cosmere

Score: +2

Noah Jupe

as Elend Venture in Cosmere

Score: +3

Jack Champion

as Elend Venture in Cosmere

Score: +2

Louis Partridge

as Elend Venture in Cosmere

Score: +2

Katy O'Brian

as Ham in Cosmere

Score: +3

Matt Berry

as Breeze in Cosmere

Score: +3

Regé-Jean Page

as Sazed in Cosmere

Score: +2

Charlie Hunnam

as Kelsier in Cosmere

Score: +3

Julia Butters

as Vin in Cosmere

Score: +3

Regé-Jean Page

as Sazed in Mistborn

Score: +1