Suggestions by @daniel_tucher

Brian Blessed

as King Hrothgar in Eragon Disney + Adaptation

Score: -1

Harry Collett

as Murtagh in Murtagh (TV Mini Series)

Score: +1

Elizabeth Debicki

as Bachel in Murtagh ( Remake)

Score: +1

Malte Wegmann

as Composer in Eragon Disney + Adaptation

Score: +1

Jonathan Tucker

as Grave in Throne of Glass Saga

Score: +1

Iain Glen

as Uncle Garrow in Eragon Disney + Adaptation

Score: +1

Jeffrey Jones

as Duke Perrington in Throne of Glass

Score: 0

Jonathan Tucker

as Grave in Throne of Glass

Score: +1

Jude Law

as Arobynn Hammel in Throne Of Glass

Score: +1

Jeffrey Dean Morgan

as Dorian Havilliard I in Throne Of Glass

Score: +1

Elizabeth Debicki

as Bachel in Eragon Disney + Adaptation

Score: +1

Dacre Montgomery

as Glorfindel in Lord Of The Rings

Score: +1

James Cosmo

as Barliman Butterbur in Lord Of The Rings

Score: +1

Matt Lucas

as Amycus Carrow in Harry Potter MAX Reboot Series

Score: +1

Rebel Wilson

as Alecto Carrow in Harry Potter MAX Reboot Series

Score: +1

Ray Porter

as Aragog (Voice) in Harry Potter MAX Reboot Series

Score: +1

Peter Capaldi

as Ollivander in Harry Potter MAX Reboot Series

Score: +1

Stephen Fry

as Cornelius Fudge in Harry Potter MAX Reboot Series

Score: +1

Ed Skrein

as Walden Mcnair in Harry Potter MAX Reboot Series

Score: +1

Sacha Baron Cohen

as The Bloody Baron in Harry Potter MAX Reboot Series

Score: +1