Monsters featured in Power Rangers Dino Thunder

- Amphibidor [528]#528 - Thunder Storm Part 2
- Angor [508–509]#508 - White Thunder Part 2, #509 - White Thunder Part 3
- Astronema [500]#500 - Legacy of Power
- Baboo [500]#500 - Legacy of Power
- Bad Red Girl [515]#515 - Lost & Found in Translation
- “Bald Loser” [528]#528 - Thunder Storm Part 2
- “Bird Brain” [499]#499 - Wave Goodbye
- Blue Face [500, 528]#500 - Legacy of Power, #528 - Thunder Storm Part 2
- “Cat Woman” [528]#528 - Thunder Storm Part 2
- “Chinese Green Dragon” [528]#528 - Thunder Storm Part 2
- Cogs [500]#500 - Legacy of Power
- Copyotter [517]#517 - Copy That
- Creature [507]#507 - White Thunder Part 1
- Croc O’Vile [529]#529 - In Your Dreams
- Cyclobots [500]#500 - Legacy of Power
- De-magnetron [503]#503 - Game On
- Deadwood [524, 526]#524 - The Passion of Connor, #526 - Strange Relations
- Divatox [500]#500 - Legacy of Power
- Donkeyvac [502]#502 - Diva in Distress
- Dysotron [504]#504 - Golden Boy
- Elsa [498–499, 501–512, 516–533]#498 - Day of the Dino Part II, #499 - Wave Goodbye, #501 - Back in Black, #502 - Diva in Distress, #503 - Game On, #504 - Golden Boy, #505 - Beneath the Surface, #506 - Ocean Alert, #507 - White Thunder Part 1, #508 - White Thunder Part 2, #509 - White Thunder Part 3, #510 - Truth and Consequences, #511 - Leader of the Whack, #512 - Burning at Both Ends, #516 - It’s a Mad Mad Mackerel, #517 - Copy That, #518 - Triassic Triumph, #519 - A Star is Torn, #520 - A Ranger Exclusive, #521 - Tutenhawken’s Curse, #522 - Disappearing Act, #523 - Fighting Spirit, #524 - The Passion of Connor, #525 - Isn’t it Lava-ly, #526 - Strange Relations, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2, #529 - In Your Dreams, #530 - Drawn into Danger, #531 - House of Cards, #532 - A Test of Trust, #533 - Thunder Struck Part 1
- Evil White Ranger [517–518, 520, 522–526, 532–533]#517 - Copy That, #518 - Triassic Triumph, #520 - A Ranger Exclusive, #522 - Disappearing Act, #523 - Fighting Spirit, #524 - The Passion of Connor, #525 - Isn’t it Lava-ly, #526 - Strange Relations, #532 - A Test of Trust, #533 - Thunder Struck Part 1
- Finster [500]#500 - Legacy of Power
- Fossilador [513, 532]#513 - The Missing Bone, #532 - A Test of Trust
- Fridgia [530]#530 - Drawn into Danger
- General Trayf [528]#528 - Thunder Storm Part 2
- Goldar [500]#500 - Legacy of Power
- Golden Rod [504]#504 - Golden Boy
- Hip Hopper [528]#528 - Thunder Storm Part 2
- Horn Rimmed Monster [518, 525]#518 - Triassic Triumph, #525 - Isn’t it Lava-ly
- Insectolite [512]#512 - Burning at Both Ends
- Jade Gladiator [526]#526 - Strange Relations
- Jupitor [520]#520 - A Ranger Exclusive
- Ka-Ching [515]#515 - Lost & Found in Translation
- Kapri [527]#527 - Thunder Storm Part 1
- Kegler [500]#500 - Legacy of Power
- Kelzaks [500, 527–528]#500 - Legacy of Power, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2
- Little Evil Girl [515]#515 - Lost & Found in Translation
- Lord Zedd [500]#500 - Legacy of Power
- Lothor [500, 527–528]#500 - Legacy of Power, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2
- Lunatick [500]#500 - Legacy of Power
- Mad Mackerel [516, 518]#516 - It’s a Mad Mad Mackerel, #518 - Triassic Triumph
- Mad Magnet [528]#528 - Thunder Storm Part 2
- Madtroplis [528]#528 - Thunder Storm Part 2
- Magic Moustache [528]#528 - Thunder Storm Part 2
- Marah [527–528]#527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2
- Megalador [506]#506 - Ocean Alert
- Mesogog [497–503, 505–514, 516–534]#497 - Day of the Dino Part I, #498 - Day of the Dino Part II, #499 - Wave Goodbye, #500 - Legacy of Power, #501 - Back in Black, #502 - Diva in Distress, #503 - Game On, #505 - Beneath the Surface, #506 - Ocean Alert, #507 - White Thunder Part 1, #508 - White Thunder Part 2, #509 - White Thunder Part 3, #510 - Truth and Consequences, #511 - Leader of the Whack, #512 - Burning at Both Ends, #513 - The Missing Bone, #514 - Bully for Ethan, #516 - It’s a Mad Mad Mackerel, #517 - Copy That, #518 - Triassic Triumph, #519 - A Star is Torn, #520 - A Ranger Exclusive, #521 - Tutenhawken’s Curse, #522 - Disappearing Act, #523 - Fighting Spirit, #524 - The Passion of Connor, #525 - Isn’t it Lava-ly, #526 - Strange Relations, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2, #529 - In Your Dreams, #530 - Drawn into Danger, #531 - House of Cards, #532 - A Test of Trust, #533 - Thunder Struck Part 1, #534 - Thunder Struck Part II
- Mesomonster [534]#534 - Thunder Struck Part II
- Monster General #1 [515, 527–528]#515 - Lost & Found in Translation, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2
- Monster General #2 [515, 527–528]#515 - Lost & Found in Translation, #527 - Thunder Storm Part 1, #528 - Thunder Storm Part 2
- “Other Realm Monster” [518]#518 - Triassic Triumph
- Piranhatrons [500]#500 - Legacy of Power
- Plug Org [500]#500 - Legacy of Power
- Pollinator [501, 532]#501 - Back in Black, #532 - A Test of Trust
- Putty Patrollers [500]#500 - Legacy of Power
- Quantrons [500]#500 - Legacy of Power
- Queen Bansheera [500]#500 - Legacy of Power
- Replicant Zord [532]#532 - A Test of Trust
- Rita Repulsa [500]#500 - Legacy of Power
- Rito Revolto [500]#500 - Legacy of Power
- Rojobot [511]#511 - Leader of the Whack
- Ruby Dragon [531]#531 - House of Cards
- Rude Elf [529]#529 - In Your Dreams
- Rumba Monkey [529]#529 - In Your Dreams
- Rygog [500]#500 - Legacy of Power
- Scorpex [505]#505 - Beneath the Surface
- Serpentera [500]#500 - Legacy of Power
- Shimazu [528]#528 - Thunder Storm Part 2
- Skortch [526]#526 - Strange Relations
- Snipster [528]#528 - Thunder Storm Part 2
- Squatt [500]#500 - Legacy of Power
- Squidrose [529]#529 - In Your Dreams
- Starvark [528]#528 - Thunder Storm Part 2
- Stingwingers [500]#500 - Legacy of Power
- Tengas [500]#500 - Legacy of Power
- Termitetron [514]#514 - Bully for Ethan
- Terramole [528]#528 - Thunder Storm Part 2
- Terrorsaurus II [523]#523 - Fighting Spirit
- Thornox [522]#522 - Disappearing Act
- Toxipod [528]#528 - Thunder Storm Part 2
- Trakeena [500]#500 - Legacy of Power
- Triptoids [503, 513, 515, 524–525, 528–529, 534]#503 - Game On, #513 - The Missing Bone, #515 - Lost & Found in Translation, #524 - The Passion of Connor, #525 - Isn’t it Lava-ly, #528 - Thunder Storm Part 2, #529 - In Your Dreams, #534 - Thunder Struck Part II
- Turbine Org [500]#500 - Legacy of Power
- Tutenhawken [521]#521 - Tutenhawken’s Curse
- Tyrannodrones [497–506, 509–513, 516–517, 519–523, 525, 528, 531–533]#497 - Day of the Dino Part I, #498 - Day of the Dino Part II, #499 - Wave Goodbye, #500 - Legacy of Power, #501 - Back in Black, #502 - Diva in Distress, #503 - Game On, #504 - Golden Boy, #505 - Beneath the Surface, #506 - Ocean Alert, #509 - White Thunder Part 3, #510 - Truth and Consequences, #511 - Leader of the Whack, #512 - Burning at Both Ends, #513 - The Missing Bone, #516 - It’s a Mad Mad Mackerel, #517 - Copy That, #519 - A Star is Torn, #520 - A Ranger Exclusive, #521 - Tutenhawken’s Curse, #522 - Disappearing Act, #523 - Fighting Spirit, #525 - Isn’t it Lava-ly, #528 - Thunder Storm Part 2, #531 - House of Cards, #532 - A Test of Trust, #533 - Thunder Struck Part 1
- Ugly Monster [532]#532 - A Test of Trust
- Vexacus [528]#528 - Thunder Storm Part 2
- White Terrorsaurus [518]#518 - Triassic Triumph
- Wolfblade (black) [528]#528 - Thunder Storm Part 2
- Wolfblade (brown) [528]#528 - Thunder Storm Part 2
- Wolfblade (white) [528]#528 - Thunder Storm Part 2
- Zeltrax [498–514, 516–519, 524–525, 532–534]#498 - Day of the Dino Part II, #499 - Wave Goodbye, #500 - Legacy of Power, #501 - Back in Black, #502 - Diva in Distress, #503 - Game On, #504 - Golden Boy, #505 - Beneath the Surface, #506 - Ocean Alert, #507 - White Thunder Part 1, #508 - White Thunder Part 2, #509 - White Thunder Part 3, #510 - Truth and Consequences, #511 - Leader of the Whack, #512 - Burning at Both Ends, #513 - The Missing Bone, #514 - Bully for Ethan, #516 - It’s a Mad Mad Mackerel, #517 - Copy That, #518 - Triassic Triumph, #519 - A Star is Torn, #524 - The Passion of Connor, #525 - Isn’t it Lava-ly, #532 - A Test of Trust, #533 - Thunder Struck Part 1, #534 - Thunder Struck Part II
- Zelzord [534]#534 - Thunder Struck Part II
- Zurgane [528]#528 - Thunder Storm Part 2
Total: 95 monsters