Suggestions by @hraff

Jake T. Austin

as Mateo Eden in The Edens

Score: +1

Xolo Maridueña

as Mateo Eden in The Edens

Score: -1

Maisie Williams

as Lyla Eden in The Edens

Score: -1

Kaitlyn Dever

as Talia Eden in The Edens

Score: +1

Daniela Bobadilla

as Talia Eden in The Edens

Score: -1

Luke Benward

as Griffin Eden in The Edens

Score: -1

Natalia Dyer

as Eloise Eden in The Edens

Score: +1

Hassie Harrison

as Memphis Ward in The Edens

Score: +1

Lachlan McLean

as Knox Eden in The Edens

Score: +1

Charlie Hunnam

as Knox in Indigo Ridge

Score: +3

Àstrid Bergès-Frisbey

as Tessa Gray in Infernal Devices/ All Shadowhunter's novels

Score: +1

Amiah Miller

as Sloane Tavish in The naturals

Score: -13

Juno Temple

as Sloane Tavish in The naturals

Score: -26

Susan Sarandon

as Nonna in The naturals

Score: +4

Kennedy Walsh

as Cassandra Hobbes in The naturals

Score: +1

Xolo Maridueña

as Michael Townsend in The naturals

Score: -22

Michael Trevino

as Myles in My Killer Vacation

Score: 0

Rachel Zegler

as Caleb McLaughlin in Actors (18+) who should play love interests of other actors

Score: +1

Patrick Gibson

as Jason Thorn in To Love Jason Thorn

Score: -2

Matthew Daddario

as Adam Connor in To Hate Adam Connor

Score: 0