Suggestions by @transformersbumblebee

Heath Ledger

as Joker in Christopher Nolan Justice League

Score: +1

Idris Elba

as Manhunter in Christopher Nolan Justice League

Score: +1

Rose McIver

as Mera in Christopher Nolan Justice League

Score: +1

Michael Rosenbaum

as Lex Luthor in Christopher Nolan Justice League

Score: 0

Margot Robbie

as Amy in SONIC CGI REBOOT

Score: +1

Lana Condor

as Kitana in Realms: Mortal Kombat

Score: +1

Kate Beckinsale

as Wonder Woman in Christopher Nolan Justice League

Score: +2

Brandon Routh

as Superman in Christopher Nolan Justice League

Score: +2

Christian Bale

as Batman in Christopher Nolan Justice League

Score: +1

Greg sulkin

as Philip in Silver Ranger casting for MMPR cinematic universe

Score: +1

Liam Neeson

as Master Org in Post-Zordon Arc

Score: +1

Manu Bennett

as Ransikk in Post-Zordon Arc

Score: +1

Karen Fukuhara

as Vypra in Post-Zordon Arc

Score: +1

Kate Walsh

as Trakeena in Post-Zordon Arc

Score: +1

Anna Taylor-Joy

as Astronoma in Mighty Morphin Sequel Trilogy

Score: +1

Cameron Diaz

as DevaTox in Mighty Morphin Sequel Trilogy

Score: +1

Jeremy Irons

as King Mando in Mighty Morphin Sequel Trilogy

Score: +1

Tanner Buchanan

as Tommy Oliver in Mighty Morphin Power Rangers

Score: +2

Mary Mouser

as Kimberly Hart in Mighty Morphin Power Rangers

Score: +16

Cameron Gellman

as Jason in POWER RANGERS CINEMATIC UNIVERSE FANCAST

Score: -4