Suggestions by @robson

Fionn Whitehead

as Marlo Freudenberg in Shingeki No Kyojin

Score: +1

Niamh Wilson

as Hitch Dreyse in Shingeki No Kyojin

Score: +1

Kyla Deaver

as Christa Lenz in Shingeki No Kyojin

Score: 0

Kaya Scodelario

as Ymir in Shingeki No Kyojin

Score: -2

Asa Butterfield

as Bertholdt Hoover in Shingeki No Kyojin

Score: 0

Saoirse Ronan

as Annie Leonhart in Shingeki No Kyojin

Score: +2

Alexander Ludwig

as Reiner Braun in Shingeki No Kyojin

Score: +4

Spencer Boldman

as Marco Bott in Shingeki No Kyojin

Score: +3

Isabella Gómez

as Sasha Braus in Shingeki No Kyojin

Score: -3

Dylan Minnette

as Connie Springer in Shingeki No Kyojin

Score: -2

Ross Lynch

as Jean Kirstein in Shingeki No Kyojin

Score: -1

Gerard Butler

as Keith Shadis in Shingeki No Kyojin

Score: +3

Alexander Skarsgård

as Miche Zacharius in Shingeki No Kyojin

Score: +1

J.K. Simmons

as Dot Pixis in Shingeki No Kyojin

Score: +3

Jimmi Simpson

as Hannes in Shingeki No Kyojin

Score: 0

Jennifer Connelly

as Carla Jäger in Shingeki No Kyojin

Score: +1

Tom Hiddleston

as Grisha Jäger in Shingeki No Kyojin

Score: +1

Dane DeHaan

as Levi in Shingeki No Kyojin

Score: +8

Anne Hathaway

as Hange Zoë in Shingeki No Kyojin

Score: +2

Chris Evans

as Erwin Smith in Shingeki No Kyojin

Score: +10