Suggestions by @cdust

Simon Callow

as Chaunzaggoroth in Dresden Files

Score: +1

Simon Callow

as Arthur Langtry in Dresden Files

Score: +1

Agnes Born

as Maeve in Dresden Files

Score: +1

Nicolas Cage

as Malcolm Dresden in Dresden Files

Score: +2

Jonathan Higgins

as Malcolm Dresden in Dresden Files

Score: +1

Paul Blackthorne

as Malcolm Dresden in Dresden Files

Score: +1

Elisha Cuthbert

as Karrin Murphy in Dresden Files

Score: -1

Sosie Bacon

as Karrin Murphy in Dresden Files

Score: -5

Tye Sheridan

as Waldo Butters in Dresden Files

Score: -2

Ben Mendelsohn

as Detective Jerome Rudolph in Dresden Files

Score: +1

Ruby Rose

as Mavra in Dresden Files

Score: +1

Zoë Kravitz

as Mavra in Dresden Files

Score: +2

Cara Delevingne

as Mavra in Dresden Files

Score: +1

Jason Isaacs

as Ferrovax in Dresden Files

Score: +1

Ian McShane

as Ferrovax in Dresden Files

Score: +1

Ralph Fiennes

as Ferrovax in Dresden Files

Score: +2

Phylicia Rashād

as Sonia Malone in Dresden Files

Score: +1

Keith David

as Micky Malone in Dresden Files

Score: +1

Randy Couture

as Juggernaut in X-Men '92

Score: +1

Rory McCann

as Sabretooth in X-Men '92

Score: +1