Suggestions by @steelsheik

Olivia Wilde

as Adelynn Duquesne in A-Force

Score: +1

Sophia Lillis

as Doreen Greene in A-Force

Score: +1

Samara Weaving

as (Lady) Camille in The Mortal Instruments

Score: +1

Reagan Gomez-Preston

as Cecilia Reyes in A-Force

Score: +2

Holland Roden

as Angelica Jones in A-Force

Score: +3

Kathryn Newton

as Cassie Lang in A-Force

Score: +3

Michelle Williams

as Anne Weying in A-Force

Score: +3

Sadie Sink

as Daphne in Crystal Cove

Score: +3

Joe Keery

as Shaggy in Crystal Cove

Score: +3

Charlie Rowe

as Shaggy in Crystal Cove

Score: +4

Chosen Jacobs

as Fred in Crystal Cove

Score: +1

Lovie Simone

as Velma in Crystal Cove

Score: +1

Jared Padalecki

as Sam in Crystal Cove

Score: +2

Jensen Ackles

as Dean in Crystal Cove

Score: +3

Taraji P. Henson

as Ma in Ace of Spades

Score: +3

Kristine Froseth

as Belle in Ace of Spades

Score: +6

Lucas Hedges

as Jack in Ace of Spades

Score: +3

Khylin Rhambo

as Devon in Ace of Spades

Score: -2

Gary Oldman

as Headmaster Ward in Ace of Spades

Score: 0