Suggestions by @adamywedding

Patrick Stewart

as Zordon in Power Rangers

Mercedes Varnado

as Rita Repulsa, in Power Rangers

Kamil McFadden

as ZACK in Power Rangers

Joey Bragg

as BILLY in Power Rangers

Selena Gomez

as Trini in Power Rangers

Bradley Steven Perry

as Jason in Power Rangers

Mary Mouser

as KIM in Power Rangers

Tanner Buchanan

as Tommy in Power Rangers