Suggestions by @khabib

Logan Lerman

as Professor Beast in Shadowcat (MCU)

Score: +3

Colman Domingo

as Professor X in Shadowcat (MCU)

Score: +2

Mary Elizabeth Winstead

as Jewel in The Amazing Spider-Man 4 (2018)

Score: +6

Barry Keoghan

as The Joker in The Batman: Part 2 (2027)

Score: +1

An Unknown Child Actor

as Dick Grayson in The Batman: Part 2 (2027)

Score: +1

Elizabeth Olsen

as Vicki Vale in The Batman: Part 2 (2027)

Score: +1

Cristin Milioti

as Sofia Falcone in The Batman: Part 2 (2027)

Score: +1

Zoë Kravitz

as Selina Kyle in The Batman: Part 2 (2027)

Score: -1

Colin Farrell

as OZ in The Batman: Part 2 (2027)

Score: +2

Andy Serkis

as Alfred Pennyworth in The Batman: Part 2 (2027)

Score: +1

Michael Fassbender

as Victor Fries in The Batman: Part 2 (2027)

Score: +1

Robert Pattinson

as Bruce Wayne in The Batman: Part 2 (2027)

Score: +2

Pedro Pascal

as Ed Indelicato in Arrowverse

Score: +1

Justin Bruening

as Steve Trevor in Arrowverse

Score: +1

Camrus Johnson

as Batwing in Arrowverse

Score: +1

Lexa Doig

as Talia Al Ghul in Arrowverse

Score: +1

Matt Nable

as Ra's Al Ghul in Arrowverse

Score: +1

Michael Jai White

as Bronze Tiger in Arrowverse

Score: +1

Erica Durance

as Alura Zor-El in Arrowverse

Score: +1

Katie McGrath

as Lena Luthor in Arrowverse

Score: +1