List of Power Ranger Villains

Mighty Morphin Power Rangers

 * Rita Repulsa
 * Goldar
 * Cyclopsis
 * Scorpina
 * Finster
 * Squatt
 * Baboo
 * Lokar
 * Putty Patrollers
 * Lord Zedd
 * Serpentera
 * Z Putties
 * Master Vile
 * Rito Revolto
 * Tenga Warriors

Power Rangers Zeo

 * King Mondo
 * Queen Machina
 * Prince Sprocket
 * Klank and Orbus
 * Louie Kaboom
 * Prince Gasket
 * Archerina
 * Cogs
 * Quadrafighters

Power Rangers Turbo

 * Divatox
 * Eagle Divazord
 * Maligore
 * Mama D
 * Rygog
 * Cat Divazord
 * Elgar
 * Terrorzord
 * Porto
 * Shark Divazord
 * General Havoc
 * Metallasaurus
 * Piranhatrons
 * Putra Pods
 * Chromites

Power Rangers In Space

 * Dark Specter
 * Astronema
 * Ecliptor
 * Elgar
 * Psycho Rangers
 * Darkonda
 * Quantrons
 * Velocifighters
 * Craterites

Power Rangers Lost Galaxy

 * Scorpius
 * Trakeena
 * Furio
 * Treacheron
 * Deviot
 * Villamax
 * Kegler
 * Psycho Rangers
 * Stingwingers
 * Captain Mutiny
 * Barberax
 * Hexuba
 * Titanisaur
 * Swabbies

Power Rangers Lightspeed Rescue

 * Queen Bansherra
 * Diabolico
 * Impus/Prince Olympius
 * Vypra
 * Loki
 * Jinxer
 * Batlings
 * Trakeena
 * Triskull
 * Ghouls

Power Rangers Time Force

 * Randsik
 * Nadira
 * Frax
 * Dragontron
 * Doomtron
 * Gluto
 * Cyclobots
 * Vypra
 * Quarganon
 * Demon Warriors

Power Rangers Wild Force

 * Master Org
 * Toxica
 * Jindrax
 * Retinax
 * Nayzor
 * Mandilok
 * Zen-Aku
 * Mut-Orgs
 * Onikage
 * Putrids
 * General Venjix
 * Steelon
 * Gerrok
 * Tezzla
 * Automon
 * Cogs

Power Rangers Ninja Storm

 * Lothor
 * Marah
 * Kapri
 * Zurgane
 * Choobo
 * Motodrone
 * Vexacus
 * Shimazu
 * Kelzaks
 * Kelzaks Furies

Power Rangers Dino Thunder

 * Mesogog
 * Elsa
 * Zeltrax
 * Evil White Ranger
 * Tyrannodrones
 * Triptoids
 * Lothor
 * Izzy and Pupperazi
 * Zurgane
 * Kelzaks

Power Rangers S.P.D.

 * Omni
 * Emperor Grumm
 * Mora/Morgana
 * A-Squad Rangers
 * Broodwing
 * Krybots
 * Blueheads
 * Orangeheads
 * Zeltrax
 * Tyrannodrones

Power Rangers Mystic Force

 * Octomus The Master
 * Ten Terrors
 * Magma
 * Oculous
 * Serpentina
 * Megahorn
 * Hekatoid
 * Gekkor
 * Matoombo
 * Itassis
 * Blacklance
 * Sculpin
 * Necrolai
 * Leelee
 * Morticon
 * Imperious
 * Koragg
 * Hidiacs
 * Styxoids

Power Rangers Operation Overdrive

 * Flurious
 * Norg
 * Chillers
 * Moltor
 * Lava Lizards
 * Kamdor
 * Miratrix
 * Ninja Stuntmen
 * Fearcats
 * Mig
 * Benglo
 * Cheetar
 * Crazar
 * Thrax

Power Rangers Jungle Fury

 * Dai Shi
 * Jarrod
 * Camille
 * Flit
 * Five Fingers of Poison
 * Rantipede
 * Gakko
 * Stingerella
 * Toady
 * Naja
 * Overlords
 * Carnisoar
 * Jellica
 * Grizzaka
 * Phantom Beast Generals
 * Scorch
 * Snapper
 * Whiger
 * Rinshi

Power Rangers RPM

 * Venjix
 * General Shifter
 * General Crunch
 * Tenaya 7/15
 * Kilobyte
 * Grinders
 * Venjix Drones