Suggestions by @allaka

Matthew Bell

as The Erlking in Gilded (Duology)

Score: +1

Thomasin McKenzie

as Serilda Moller in Gilded (Duology)

Score: +1

Eddie Redmayne

as Gild in Gilded (Duology)

Score: +1

Ella Purnell

as Serilda Moller in Gilded (Duology)

Score: +1

Sigrid Mekjan

as Nehemia Ytger in Throne of Glass Series

Score: +1