Suggestions by @mistafahrenheit

Danny Webb

as Yakob of Thorn in The Devils, by Joe Abercrombie

Score: +1

Naomi Scott

as Dianora in Tigana

Score: +1

Vicky Kaushal

as Leon Twomey in The Flat Share

Score: +1

Holt McCallany

as Colonel Macklin in Swan Song

Score: +1

John Cleese

as Samuel Vimes in Discworld

Score: 0

Connor Swindells

as Carrot Ironfoundersson in Guards! Guards!

Score: +1

James Faulkner

as Whiskeyjack in Malazan Book of the Fallen

Score: -1

Emma D'Arcy

as Tavore Paran in Malazan world - House of Chains

Score: 0

Liam Neeson

as Dr. Bernard Rieux in The Plague

Score: +1

Graham Chapman

as Samuel Vimes in Discworld

Score: +2

Robert Pattinson

as Edmond Dantès in The Count of Monte Cristo

Score: +4

Christopher Lee

as Karnadas in Malazan world – Memories of Ice

Score: +1

Rhys Ifans

as Brukhalian in Malazan world – Memories of Ice

Score: +1

Conleth Hill

as Korbal Broach in Malazan world – Memories of Ice

Score: +1

Chris Pine

as Buke in Malazan world – Memories of Ice

Score: +1

Brianne Howey

as Lady Envy in Malazan world – Memories of Ice

Score: 0

Pedro Pascal

as Gruntle in Malazan world – Memories of Ice

Score: +1

Jon Bernthal

as Whirrun of Bligh in The First Law Trilogy

Score: +1

Jon Bernthal

as Whirrun of Blight in The First law Universe

Score: +1

Joey Diaz

as Kruppe in Malazan Book of the Fallen

Score: +2