Teenage Mutant Ninja Turtles is a comic book, television, video game, and movie franchise created by Kevin Eastman and Peter Laird. In addition to Archie Comics running a comic series for this franchise for a number of years, several characters from the series have made cameo appearances in Archie Sonic the Hedgehog and Sonic Universe.
- Michelangelo (StH: #3)
- The Turtles: Leonardo, Donatello, Michelangelo, and Raphael (StH: #10)
- Michelangelo (Without Bandana and Ninja tools) (KtE: #3)
- Turtle's Sewer Lair (SU: #26)
- Bebop and Rocksteady (SU: #29)
- Donatello's Bo Staff (SB: #3)
- IDW Publishing currently holds the comic book license to the franchise, publishing both their own material and reprints of comics from past publishers, including Archie's series. Incidentally, the same company would also gain the comic rights to the Sonic series after Archie lost the license in 2017.
- Archie Sonic head writer Ian Flynn has written for IDW's Teenage Mutant Ninja Turtles: Amazing Adventures comic series.