Monsters featured in Power Rangers Zeo

• Admiral Abominator
  #181 - Game of Honor, #189 - Mondo’s Last Stand, #196 - King for a Day Part I
• Adrian
  #166 - A Few Bad Seeds
• Altor
  #196 - King for a Day Part I
• Artisimole
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Autochthon
  #176 - Brother, Can You Spare an Arrowhead?
• Baboo
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II
• “Barkzo”
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Blue Globber
  #196 - King for a Day Part I
• Boohoo the Clown
  #160 - For Cryin’ Out Loud, #178 - It Came from Angel Grove
• Bratboy
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Brick Bully
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Centiback
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Cog Changer
  #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II
• “Cog Changer-Impursenator Conglomerate”
  #202 - Rangers of Two Worlds Part II
• Cogs
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #172 - There’s No Business like Snow Business Part III, #173 - Inner Spirit, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #177 - Trust in Me, #178 - It Came from Angel Grove, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #183 - A Small Problem, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #197 - King for a Day Part II, #198 - A Brief Mystery of Time, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Cruel Chrome
  #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #197 - King for a Day Part II
• “Cruella DeSquid”
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Defector
  #177 - Trust in Me
• Defoliator
  #172 - There’s No Business like Snow Business Part III, #188 - A Golden Homecoming, #196 - King for a Day Part I
• Digster
  #162 - Every Dog Has His Day, #188 - A Golden Homecoming
• Dischordia
  #197 - King for a Day Part II
• “Dresschordia”
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Drill Master
  #178 - It Came from Angel Grove, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand
• “Filet of Parasol”
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Finster
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #194 - The Joke’s on Blue, #197 - King for a Day Part II, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #204 - Good as Gold
• Fortissimodo
  #167 - Instrument of Destruction, #178 - It Came from Angel Grove, #196 - King for a Day Part I, #197 - King for a Day Part II
• Goldar
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #165 - Graduation Blues, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #197 - King for a Day Part II, #201 - Rangers of Two Worlds Part I, #204 - Good as Gold, #205 - A Season to Remember
• Googleheimer
  #179 - Bulk Fiction, #196 - King for a Day Part I, #197 - King for a Day Part II
• Hate Master
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Hose Head
  #188 - A Golden Homecoming
• Hydro Contaminator
  #165 - Graduation Blues, #188 - A Golden Homecoming
• Impursenator
  #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II
• King Mondo
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #172 - There’s No Business like Snow Business Part III, #173 - Inner Spirit, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #177 - Trust in Me, #178 - It Came from Angel Grove, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #183 - A Small Problem, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Klank
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #173 - Inner Spirit, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #177 - Trust in Me, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #183 - A Small Problem, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #195 - Where in the World is Zeo Ranger 5?, #198 - A Brief Mystery of Time, #199 - A Mystery to Me, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Lanterra
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Leaky Faucet
  #164 - Invasion of the Ranger Snatchers, #184 - Oily to Bed, Oily to Rise, #189 - Mondo’s Last Stand
• Loco Nut
  #164 - Invasion of the Ranger Snatchers
• Lord Zedd
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #178 - It Came from Angel Grove, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #197 - King for a Day Part II, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #204 - Good as Gold
• Louie Kaboom
  #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue
• Mace Face
  #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #196 - King for a Day Part I, #197 - King for a Day Part II
• Main Drain
  #173 - Inner Spirit, #189 - Mondo’s Last Stand, #196 - King for a Day Part I, #197 - King for a Day Part II
• Marvo the Meanie
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Master Vile
  #156 - A Zeo Beginning Part I
• Mean Screen
  #168 - Mean Screen, #178 - It Came from Angel Grove, #196 - King for a Day Part I, #197 - King for a Day Part II
• Mechanizer
  #169 - Mr. Billy’s Wild Ride, #188 - A Golden Homecoming
• Mechatepillar
  #200 - Another Song and Dance
• Midas Monster
  #193 - The Ranger Who Came in from the Gold
• Miss Chief
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Nuclifier
  #199 - A Mystery to Me
• Octophantom
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Orbus
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #173 - Inner Spirit, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #177 - Trust in Me, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #183 - A Small Problem, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #195 - Where in the World is Zeo Ranger 5?, #198 - A Brief Mystery of Time, #199 - A Mystery to Me, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Oysterizer
  #196 - King for a Day Part I, #197 - King for a Day Part II
• People Pitcher
  #161 - Rangers in the Outfield, #178 - It Came from Angel Grove, #188 - A Golden Homecoming
• “Piecemeal”
  #197 - King for a Day Part II
• Pollenator
  #166 - A Few Bad Seeds
• Prince Gasket
  #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #197 - King for a Day Part II, #198 - A Brief Mystery of Time, #199 - A Mystery to Me, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #203 - Hawaii Zeo
• Prince Sprocket
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #177 - Trust in Me, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #183 - A Small Problem, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #198 - A Brief Mystery of Time, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Princess Archerina
  #194 - The Joke’s on Blue, #196 - King for a Day Part I, #197 - King for a Day Part II, #198 - A Brief Mystery of Time, #199 - A Mystery to Me, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #203 - Hawaii Zeo
• Protectron
  #198 - A Brief Mystery of Time
• Pumpkin Sorcerer
  #164 - Invasion of the Ranger Snatchers
• Punch-a-Bunch
  #174 - Challenges, #189 - Mondo’s Last Stand
• Puppetman
  #163 - The Puppet Blaster
• Queen Machina
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #159 - Target Rangers, #160 - For Cryin’ Out Loud, #161 - Rangers in the Outfield, #162 - Every Dog Has His Day, #163 - The Puppet Blaster, #164 - Invasion of the Ranger Snatchers, #165 - Graduation Blues, #166 - A Few Bad Seeds, #167 - Instrument of Destruction, #168 - Mean Screen, #169 - Mr. Billy’s Wild Ride, #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #172 - There’s No Business like Snow Business Part III, #173 - Inner Spirit, #174 - Challenges, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #178 - It Came from Angel Grove, #179 - Bulk Fiction, #180 - Song Sung Yellow, #181 - Game of Honor, #182 - The Power of Gold, #184 - Oily to Bed, Oily to Rise, #185 - Rock-A-Bye Power Rangers, #186 - Do I Know You?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue, #196 - King for a Day Part I, #198 - A Brief Mystery of Time, #200 - Another Song and Dance, #201 - Rangers of Two Worlds Part I, #203 - Hawaii Zeo, #204 - Good as Gold, #205 - A Season to Remember
• Rita Repulsa
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #178 - It Came from Angel Grove, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #193 - The Ranger Who Came in from the Gold, #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #197 - King for a Day Part II, #201 - Rangers of Two Worlds Part I, #202 - Rangers of Two Worlds Part II, #204 - Good as Gold
• Rito Revolto
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #158 - The Shooting Star, #165 - Graduation Blues, #175 - Found and Lost, #176 - Brother, Can You Spare an Arrowhead?, #187 - Revelations of Gold, #188 - A Golden Homecoming, #189 - Mondo’s Last Stand, #190 - Bomber in the Summer, #191 - Scent of a Weasel, #192 - The Lore of Auric, #194 - The Joke’s on Blue, #195 - Where in the World is Zeo Ranger 5?, #196 - King for a Day Part I, #197 - King for a Day Part II, #201 - Rangers of Two Worlds Part I, #204 - Good as Gold, #205 - A Season to Remember
• Robocupid
  #170 - There’s No Business like Snow Business Part I, #171 - There’s No Business like Snow Business Part II, #178 - It Came from Angel Grove
• See Monster
  #196 - King for a Day Part I
• Serpentera
  #157 - A Zeo Beginning Part II
• Silo
  #159 - Target Rangers, #178 - It Came from Angel Grove, #188 - A Golden Homecoming, #196 - King for a Day Part I, #197 - King for a Day Part II
• Sinister Simian
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Sir Bucket O’ Bolts
  #164 - Invasion of the Ranger Snatchers
• “Smudgey Swirl”
  #196 - King for a Day Part I, #197 - King for a Day Part II
• Soccadillo
  #196 - King for a Day Part I
• Somnibot
  #185 - Rock-A-Bye Power Rangers, #197 - King for a Day Part II
• Squatt
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II
• Staroid
  #158 - The Shooting Star
• Stenchy
  #191 - Scent of a Weasel, #196 - King for a Day Part I, #197 - King for a Day Part II
• Tarantabot
  #183 - A Small Problem
• Tengas
  #156 - A Zeo Beginning Part I, #157 - A Zeo Beginning Part II, #204 - Good as Gold
• Tough Tusks
  #190 - Bomber in the Summer
• “Traffic Signal Monster”
  #164 - Invasion of the Ranger Snatchers
• Vampirus
  #196 - King for a Day Part I
• Varox
  #186 - Do I Know You?, #187 - Revelations of Gold
• Video Vulture
  #164 - Invasion of the Ranger Snatchers, #196 - King for a Day Part I, #197 - King for a Day Part II
• Wolfbane
  #182 - The Power of Gold
• Wrecking Ball
  #180 - Song Sung Yellow, #196 - King for a Day Part I, #197 - King for a Day Part II
• “Yetiki”
  #196 - King for a Day Part I, #197 - King for a Day Part II

Total: 87 monsters