Suggestions by @shadowthorne3

Leo Suter

as Matthias Helvar in Grishaverse

Score: +1

Alexander Ludwig

as Matthias Helvar in Grishaverse

Score: +1

Calahan Skogman

as Matthias Helvar in Grishaverse

Score: +3

Aisling Franciosi

as Nina Zenik in Grishaverse

Score: +1

Danielle Galligan

as Nina Zenik in Grishaverse

Score: +5

Ncuti Gatwa

as Jesper Fahey in Grishaverse

Score: 0

Kit Young

as Jesper Fahey in Grishaverse

Score: +5

Amita Suman

as Inej Ghafa in Grishaverse

Score: +3

Freddy Carter

as Kaz Brekker in Grishaverse

Score: +13

Sujaya Dasgupta

as Zoya Nazyalensky in Grishaverse

Score: +4

Louis Partridge

as Malyen Oretsev in Grishaverse

Score: +1

Archie Renaux

as Malyen Oretsev in Grishaverse

Score: +2

Zoë Wanamaker

as Baghra Morozova in Grishaverse

Score: +3

Synnøve Karlsen

as Alina Starkov in Grishaverse

Score: +1

Jonah Hauer-King

as Aleksander Morozova in Grishaverse

Score: +1

Tom Hughes

as Aleksander Morozova in Grishaverse

Score: +1

Tristan Blane

as Aleksander Morozova in Grishaverse

Score: +1

Ben Barnes

as Aleksander Morozova in Grishaverse

Score: +6

Jessie Mei Li

as Alina Starkov in Grishaverse

Score: +1

Jack Lowden

as Nikolai Lantsov in Grishaverse

Score: -3