- A.J. Buckley
- Antonio's Pizza-Rama Pizza
- April-Derp
- April O'Neil
- April O'Neil's laptop
- Baxter's Gambit
- Baxter Robot Rampage
- Baxter Stockman
- Bo staff
- Carlos Chiang O'Brien Gambe
- Casey Jones
- Chris Bradford
- Cockroach Terminator
- Daniel Ramirez
- Dark Horizons
- Dark Turtle New York Comic-Con Promotional Set
- Donatello
- Donatello's laptop
- Earth
- Enemy of My Enemy
- Foot Clan
- From the Sewer
- Greg Cipes
- Hachiko
- Hamato Yuuta
- Hoon Lee
- I, Monster
- IDW Publishing
- I Think His Name is Baxter Stockman
- It Came from the Depths
- Jack Kurtzman
- Jason Biggs
- Karai
- Karai's Vendetta
- Keith Silverstein
- Kevin Michael Richardson
- Kirby O'Neil
- Kraangdroid
- LEGO Teenage Mutant Ninja Turtles
- Leonardo
- Lewis Black
- List of episodes
- M.O.U.S.E.R.S.
- Mae Whitman
- Martial Pain
- Metalhead
- Metalhead (episode)
- Michelangelo
- Mittens
- Mittens's owner
- Monkey Brains (episode)
- Mouser Mayhem
- Mousers Attack!
- Mrs. O'Neil
- Mutagen
- Mutation Day
- MyFace
- Never Say Xever
- New Friend, Old Enemy
- New Girl in Town
- Nolan North
- Olympia Diner
- Operation: Break Out
- Panic in the Sewers
- Parasitica
- Pigeon Pete
- Policy:Images
- Produce City
- Raphael
- Rise of the Turtles
- Rise of the Turtles, Part 1
- Rise of the Turtles, Part 2
- Rise of the Turtles (IDW)
- Rob Paulsen
- Roosevelt High School
- Sai
- Sean Astin
- Shellraiser
- Showdown, Part 1
- Showdown, Part 2
- Shredder
- Shredder's Dragon Bike
- Snake
- Space-Heroes
- Space-Heroes: The Next Generation
- Space-Heroes III: The Resurrection of Mindstrong
- Spike
- Splinter
- T-Phone
- TCRI (episode)
- THE MANY VERSIONS OF THE TEENAGE MUTANT NINJA TURTLES
- Tang Shen
- Teenage Mutant Ninja Turtles
- Teenage Mutant Ninja Turtles 2012 Wiki
- The Alien Agenda
- The Corps Cadavres
- The Gauntlet
- The Kraang
- The Kraang Rockefeller Center LEGO Store Promotional Set
- The Pulverizer (episode)
- The Pulverizer Returns!
- The Shellraiser Street Chase
- The Turtles
- Turtle Temper
- Vic
- Victor Falco
- Xever