Monsters featured in Power Rangers Megaforce

- Admiral Malkor [746–751, 753–755, 757–758, 761, 763–764]#746 - Mega Mission, #747 - He Blasted Me With Science, #748 - Going Viral, #749 - Stranger Ranger, #750 - United We Stand, #751 - Harmony and Dizchord, #753 - Robo Knight, #754 - Prince Takes Knight, #755 - Man and Machine, #757 - Last Laugh, #758 - Dream Snatcher, #761 - Rico the Robot, #763 - The Human Condition, #764 - The Messenger
- Beezara [750]#750 - United We Stand
- Bigs [753, 755, 757–759, 764]#753 - Robo Knight, #755 - Man and Machine, #757 - Last Laugh, #758 - Dream Snatcher, #759 - Gosei Ultimate, #764 - The Messenger
- Bluefur [753, 755, 757–759, 764]#753 - Robo Knight, #755 - Man and Machine, #757 - Last Laugh, #758 - Dream Snatcher, #759 - Gosei Ultimate, #764 - The Messenger
- Bruisers [746, 749, 764–765]#746 - Mega Mission, #749 - Stranger Ranger, #764 - The Messenger, #765 - End Game
- Creepox [746–752, 764, 766–767]#746 - Mega Mission, #747 - He Blasted Me With Science, #748 - Going Viral, #749 - Stranger Ranger, #750 - United We Stand, #751 - Harmony and Dizchord, #752 - Who’s Crying Now?, #764 - The Messenger, #766 - Raising Spirits, #767 - The Robo Knight Before Christmas
- Cyborg Vrak [764–765]#764 - The Messenger, #765 - End Game
- Distractor [756]#756 - Ultra Power
- Dizchord [751, 767]#751 - Harmony and Dizchord, #767 - The Robo Knight Before Christmas
- Dragonflay [749, 766]#749 - Stranger Ranger, #766 - Raising Spirits
- Dream Snatcher [758]#758 - Dream Snatcher
- Glytcher [766]#766 - Raising Spirits
- Gremlin [756]#756 - Ultra Power
- Hisser [753, 756, 764, 767]#753 - Robo Knight, #756 - Ultra Power, #764 - The Messenger, #767 - The Robo Knight Before Christmas
- “Kesaran” [756]#756 - Ultra Power
- Loogies [746–748, 750–751, 754, 759, 761–762, 764–765, 767]#746 - Mega Mission, #747 - He Blasted Me With Science, #748 - Going Viral, #750 - United We Stand, #751 - Harmony and Dizchord, #754 - Prince Takes Knight, #759 - Gosei Ultimate, #761 - Rico the Robot, #762 - Staying on Track, #764 - The Messenger, #765 - End Game, #767 - The Robo Knight Before Christmas
- Metal Alice [760–762, 764–765]#760 - The Human Factor, #761 - Rico the Robot, #762 - Staying on Track, #764 - The Messenger, #765 - End Game
- “Mummy” [756]#756 - Ultra Power
- No Joke [757]#757 - Last Laugh
- Psychotick [754, 756, 767]#754 - Prince Takes Knight, #756 - Ultra Power, #767 - The Robo Knight Before Christmas
- Robot 1C0 [761]#761 - Rico the Robot
- Rotox [760]#760 - The Human Factor
- Rotox DX [760]#760 - The Human Factor
- Scaraba [746]#746 - Mega Mission
- Shadow Serpent [755, 767]#755 - Man and Machine, #767 - The Robo Knight Before Christmas
- Skyfish [756]#756 - Ultra Power
- The Messenger [764–765]#764 - The Messenger, #765 - End Game
- Virox [748, 764, 766–767]#748 - Going Viral, #764 - The Messenger, #766 - Raising Spirits, #767 - The Robo Knight Before Christmas
- Vrak [746–764]#746 - Mega Mission, #747 - He Blasted Me With Science, #748 - Going Viral, #749 - Stranger Ranger, #750 - United We Stand, #751 - Harmony and Dizchord, #752 - Who’s Crying Now?, #753 - Robo Knight, #754 - Prince Takes Knight, #755 - Man and Machine, #756 - Ultra Power, #757 - Last Laugh, #758 - Dream Snatcher, #759 - Gosei Ultimate, #760 - The Human Factor, #761 - Rico the Robot, #762 - Staying on Track, #763 - The Human Condition, #764 - The Messenger
- “Water Rotox” [765]#765 - End Game
- XBorgs [746, 749, 764–765]#746 - Mega Mission, #749 - Stranger Ranger, #764 - The Messenger, #765 - End Game
- Yuffo [747, 766]#747 - He Blasted Me With Science, #766 - Raising Spirits
Total: 32 monsters