Suggestions by @miaharlee

Matthew Daddario

as Legend in Caraval (Trilogy)

Score: 0

Joe Alwyn

as Richard Knighton in The Mystery of the Blue Train

Score: +2

Krysten Ritter

as Mirelle in The Mystery of the Blue Train

Score: +1

Nicholas Hoult

as Charles Evans in The Mystery of the Blue Train

Score: +1

Milla Jovovich

as Katherine Grey in The Mystery of the Blue Train

Score: +1

Phoebe Tonkin

as Katherine Grey in The Mystery of the Blue Train

Score: -1

Sophia Lillis

as Lillian in The Maidens

Score: 0

Odeya Rush

as Natasha in The Maidens

Score: +2

Peyton List

as Carla Clarke in The Maidens

Score: +1

Peyton List

as Veronica Drake in The Maidens

Score: 0

Dove Cameron

as Veronica Drake in The Maidens

Score: +2

Sadie Sink

as Tara Hampton in The Maidens

Score: +2

China Anne McClain

as Dee Roberts in Ask the Passengers

Score: +1

Amandla Stenberg

as Dee Roberts in Ask the Passengers

Score: +1

Chris Hemsworth

as Woosley Scott in The Infernal Devices (trilogy)

Score: +3

Austin Butler

as Woosley Scott in The Infernal Devices (trilogy)

Score: 0

Thylane Blondeau

as Astrid Jones in Ask the Passengers

Score: +1

Lily-Rose Depp

as Calixte Dagaz in Strange the Dreamer

Score: -4

AnnaSophia Robb

as Calixte Dagaz in Strange the Dreamer

Score: 0

Kennedi Clements

as Minya in Strange the Dreamer

Score: +4