- T.G. Blade Blaster
- T.G. Catapult Dragon
- T.G. Cyber Magician
- T.G. Gear Zombie
- T.G. Halberd Cannon
- T.G. Hyper Librarian
- T.G. Jet Falcon
- T.G. Power Gladiator
- T.G. Recipro Dragonfly
- T.G. Rush Rhino
- T.G. Striker
- T.G. Warwolf
- T.G. Wonder Magician
- Tanngnjostr of the Nordic Beasts
- Tanngrisnir of the Nordic Beasts
- Tasuke Knight
- Telekinetic Shocker
- Temtempo the Percussion Djinn
- Terrorking Archfiend
- The 13th Grave
- The Dragon Dwelling in the Cave
- The Duke of Demise
- The Earl of Demise
- The Fiend Megacyber