Suggestions by @austenjane1813

Graham McTavish

as Doctor Moreau in The Daughter of Doctor Moreau

Score: 0

Rachel Zegler

as Carlota Moreau in The Daughter of Doctor Moreau

Score: -1

Matt Smith

as Gleb Vaganov in Anastasia

Score: +6

Derek Klena

as Dmitry in Anastasia

Score: +9

Derek Klena

as Dimitri in Anastasia (Live Action Disney) Remake

Score: +7

Joe Alwyn

as Giles Talbot in The Rose Code

Score: +1

Josh Rivera

as Ritchie Valens in The Day the Music Died

Score: +1

Josh O'Connor

as Philip Mountbatten in The Rose Code

Score: -2

Sarah Gadon

as Mabel "Mab" Churt in The Rose Code

Score: -2

Hannah Waddingham

as Eve Gardiner in The Alice Network

Score: +2

Anthony Ramos

as Mick Riva in The Seven Husbands of Evelyn Hugo

Score: -3

Scarlett Estevez

as Katherine Riva in Malibu Rising

Score: -2

Danny Ramirez

as Jay Riva in Malibu Rising

Score: -1

Brandon Larracuente

as Jay Riva in Malibu Rising

Score: -1

Josh Rivera

as Young Mick Riva in Malibu Rising

Score: -1

Rupert Graves

as Walter Dexter in These Violent Delights

Score: +1

Emma Watson

as Tonya in Doctor Zhivago

Score: +1

Anne Hathaway

as Lara in Doctor Zhivago

Score: +2

Tom Hiddleston

as Yuri in Doctor Zhivago

Score: +1

Tom Hiddleston

as Francis Gray in The Rose Code

Score: +3