- 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