Suggestions by @revaneternal

Chris Pine

as Earendil in The Silmarillion

Score: +1

Scarlett Johansson

as Idril in The Silmarillion

Score: +1

Jake Gyllenhaal

as Tuor in The Silmarillion

Score: +1

Brad Pitt

as Huor in The Silmarillion

Score: +1

Timothée Chalamet

as Gil-Galad in The Silmarillion

Score: +1

Tom Holland

as Elros in The Silmarillion

Score: +1

Tom Holland

as Elrond in The Silmarillion

Score: +1

Matt Bomer

as Turgon in The Silmarillion

Score: +1

Robert Pattinson

as Fingon in The Silmarillion

Score: +1

Liam Hemsworth

as Orodreth in The Silmarillion

Score: +1

Chris Hemsworth

as Finrod in The Silmarillion

Score: +1

Chris Evans

as Beleg in The Silmarillion

Score: +1

Ralph Fiennes

as Manwe in The Silmarillion

Score: +1

Lily Collins

as Nienor in The Silmarillion

Score: +1

Christian Bale

as Hurin in The Silmarillion

Score: +1

Sebastian Stan

as Turin in The Silmarillion

Score: +2

Keanu Reeves

as Turin in The Silmarillion

Score: -1

Emma Watson

as Luthien in The Silmarillion

Score: +2

Kit Harington

as Beren in The Silmarillion

Score: +1

Hugo Weaving

as Elu Thingol in The Silmarillion

Score: +1