Suggestions by @joshthomas

Callina Liang

as Lina Song in Power Rangers: Soul of the Dragon

Score: +1

Elle Fanning

as Psycho Yellow in Power Rangers Lost Galaxy

Score: +1

Paris Berelc

as Rose Ortiz in Power Rangers Operation Overdrive

Score: +1

Paris Berelc

as Rose Ortiz in Power Rangers: Shattered Grid

Score: +1

Sarah Desjardins

as Trini Crystal in Power Rangers: Shattered Grid

Score: +1

Molly Gordon

as Trini Crystal in Power Rangers: Shattered Grid

Score: +1

Fred Hechinger

as Charlie "Chip" Thorn in Power Rangers: Shattered Grid

Score: +1

Fred Hechinger

as Charlie "Chip" Thorn in Power Rangers Mystic Force

Score: +1

Young Mazino

as Victor Lee in Power Rangers: Shattered Grid

Score: +1

Sarah Pidgeon

as Kimberly Harte in Power Rangers: Shattered Grid

Score: +1

Patrick Schwarzenegger

as Bill Cranston in Power Rangers: Shattered Grid

Score: +1

Jacob Gibson

as Zach Taylor in Power Rangers: Shattered Grid

Score: +1

Kevin Grevioux

as Zeltrax in Power Rangers Dino Thunder

Score: +2

Kyle MacLachlan

as Octomus the Master in Power Rangers Mystic Force

Score: +1

Clancy Brown

as Zurgane in Power Rangers Ninja Storm

Score: +2

Lucy Lawless

as Mandilok in Power Rangers Wild Force

Score: +1

Dominic Purcell

as Mandilok in Power Rangers Wild Force

Score: +2

Yahya Abdul-Mateen II

as Zack Taylor in Mighty Morphin Power Rangers: Legacy of Power

Score: +1

Lili Reinhart

as Dana Mitchell in Power Rangers Time Force

Score: +1

Emily Bader

as Jen Scotts in Power Rangers: Shattered Grid

Score: +1