| Shredder's Armor (12 variants) | 75 |
| Shredder's Revenge (12 variants) | 76 |
| Shredder's Technique (12 variants) | 77 |
| Shredder's Technique (12 variants) | 232 |
| Skateboard (12 variants) | 178 |
| Slash, Reptile Rampager (12 variants) | 108 |
| Slash, Reptile Rampager (12 variants) | 208 |
| Slithering Cryptid (12 variants) | 168 |
| South Wind Avatar (2 variants) | 269 |
| South Wind Avatar (12 variants) | 78 |
| Spicy Oatmeal Pizza (12 variants) | 109 |
| Splinter, Hamato Yoshi (12 variants) | 79 |
| Splinter, Radical Rat (12 variants) | 169 |
| Splinter, Radical Rat (12 variants) | 251 |
| Splinter's Technique (12 variants) | 80 |
| Splinter's Technique (12 variants) | 233 |
| Squirrelanoids (12 variants) | 81 |
| Stockman, Mad Fly-entist (12 variants) | 54 |
| Stomped by the Foot (12 variants) | 82 |
| Super Shredder (12 variants) | 217 |
| Super Shredder | 295 |
| Super Shredder | 285 |
| Super Shredder (12 variants) | 83 |
| Swamp | 312 |
| Swamp (12 variants) | 193 |
| Swamp (2 variants) | 317 |
| Swamp | 307 |
| Swamp (12 variants) | 255 |
| Tainted Treats (12 variants) | 170 |
| TCRI Building (12 variants) | 189 |
| Technodrome (12 variants) | 179 |
| Technodrome (12 variants) | 222 |
| Tenderize (12 variants) | 133 |
| The Cloning of Shredder (12 variants) | 60 |
| The Last Ronin (12 variants) | 154 |
| The Last Ronin's Technique (12 variants) | 223 |
| The Last Ronin's Technique (12 variants) | 12 |
| The Neutrinos (12 variants) | 160 |
| The Ooze (2 variants) | 277 |
| The Ooze (12 variants) | 177 |
| Tokka & Rahzar, Terrible Twos (12 variants) | 171 |
| Tokka & Rahzar, Terrible Twos (12 variants) | 252 |
| Transdimensional Bovine (12 variants) | 134 |
| Transdimensional Bovine (2 variants) | 274 |
| Triceraton Commander (12 variants) | 226 |
| Triceraton Commander (12 variants) | 25 |
| Tunnel Rats (12 variants) | 84 |
| Turncoat Kunoichi (8 variants) | 260 |
| Turncoat Kunoichi (12 variants) | 26 |
| Turtle Blimp (12 variants) | 180 |