An evil Green Ranger rises under Rita's spell, and only the Mighty Morphin Power Rangers can save him, along with the rest of the Earth.
| Actor | Role |
|---|---|
 David YostBilly Cranston | Billy Cranston |
 Walter JonesZack Taylor | Zack Taylor |
 Amy Jo JohnsonKimberly Hart | Kimberly Hart |
 Thuy TrangTrini Kwan | Trini Kwan |
 Austin St. JohnJason Lee Scott | Jason Lee Scott |
 Jason David FrankTommy Oliver | Tommy Oliver |
 David J. FieldingZordon | Zordon |
 Barbara GoodsonRita Repulsa (voice) | Rita Repulsa (voice) |
 Jason NarvySkull | Skull |
 Paul SchrierBulk | Bulk |
 Richard Steven HorvitzAlpha 5 (voice) | Alpha 5 (voice) |
 Wendee LeeScorpina (voice) | Scorpina (voice) |
 Robert AxelrodFonster (voice) | Fonster (voice) |
 Michael SorichSquatt (voice) | Squatt (voice) |
 Dave MallowBaboo (voice) | Baboo (voice) |
 Richard GenelleErnie | Ernie |