Suggestions by @batnaaaaam

Ian McKellen

as Frank Sunderland in Silent Hill 4: The Room

Score: +2

Natalia Dyer

as Eileen Galvin in Silent Hill 4: The Room

Score: +1

Iwan Rheon

as Henry Townshend in Silent Hill 4: The Room

Score: +1

Cillian Murphy

as Dr. Michael Kaufmann in Silent Hill Series

Score: +2

Guillermo del Toro

as Director in Silent Hill Series

Score: +2

Andy Serkis

as Leonard Wolf in Silent Hill Series

Score: +1

Paul Dano

as Vincent Smith in Silent Hill Series

Score: +1

Mark Hamill

as Douglas Cartland in Silent Hill Series

Score: +2

Dafne Keen

as Heather Mason in Silent Hill Series

Score: +2

Emma Stone

as Heather Mason in Silent Hill Series

Score: -1

Helena Bonham Carter

as Dahlia Gillespie in Silent Hill Series

Score: +3

Emma Stone

as Alessa Gillespie in Silent Hill Series

Score: 0

Henry Fonda

as Dr. Michael Kaufmann in Silent Hill Series

Score: 0

Natalie Dormer

as Lisa Garland in Silent Hill Series

Score: +2

Emily Blunt

as Cybil Bennett in Silent Hill Series

Score: +1

Jon Bernthal

as Harry Mason in Silent Hill Series

Score: -1

Winona Ryder

as Angela Orosco in Silent Hill Series

Score: -1

Jesse Plemons

as Eddie Dombrowski in Silent Hill Series

Score: 0

Ana de Armas

as Mary/Maria in Silent Hill Series

Score: -1

Nikolaj Coster-Waldau

as James Sunderland in Silent Hill Series

Score: -2