Suggestions by @joshsloan

Pablo Schreiber

as Logen Ninefingers in The First Law Trilogy

+6-14Score: -8

Sean Bean

as Charlemund in The Powder Mage Trilogy

+4-1Score: +3

Cillian Murphy

as Lord Vetas in The Powder Mage Trilogy

+4-0Score: +4

Devon Sawa

as Olem in The Powder Mage Trilogy

+1-3Score: -2

Dan Stevens

as Taniel in The Powder Mage Trilogy

+1-4Score: -3

Hugh Jackman

as Field Marshall Tamas in The Powder Mage Trilogy

+4-2Score: +2