The Ninja Turtles are a team of four Teenage Mutant Ninja Turtles.
Roster
Family
- Hamato Yoshi / Splinter (late non-biological father, spirit)
- Hamato Yūta (Yoshi's late father)
- Tang Shen (Yoshi's late wife)
- April O'Neil (surrogate sister)
- Casey Jones (surrogate brother)
- Leatherhead (surrogate brother)
- Hamato Miwa / Karai (non-biological sister, Yoshi's daughter)
- Spike / Slash (surrogate brother, Raphael's former pet)
- Ice Cream Kitty (Michelangelo's pet)
- Chompy Picasso (Raphael's pet)
Former
- Oroku Saki (Yoshi's late non-biological brother)
Prominent Allies
- Kirby O'Neil
- Jack J. Kurtzman
- The Mighty Mutanimals
- Renet
- The Utrom
- Professor Zayton Honeycutt / The Fugitoid
- Commander G’Throkka / Sal Commander
- Lieutenant Y’Gythgba / Mona Lisa (Raphael's girlfriend)
- Zeno
- The Aeons
- The Daagon
- Alopex
- Miyamoto Usagi
Minor
Former
Prominent Enemies
- The Foot Clan
- Ivan Steranko / Rocksteady
- Anton Zeck / Bebop
- Baxter Stockman
- The Purple Dragons
- The Kraang
- Kraang / Kraang Prime (status unknown)
- Knight / Kraang Subprime
- The Triceraton Empire (status unknown)
- Emperor Zanmoran (status unknown)
- General Zera
- The Newtralizer
- Savanti Romero
- Don Vizioso's gang
- Don Vizioso
- The Hammer
- Doctor Farrell
- Fulci Twins
- Vic Fulci
- Vincenzo Fulci
- The Vreen
- Antrax
- Scumbug
- Vrax Belebome / Bellybomb
Deceased
- Oroku Saki / The Shredder / The Super Shredder
- Dr. Victor Falco / The Rat King
- Captain Mozar
- Sergeant Zog
- Lord Vringath Dregg
- Armaggon
- Za-Naron
- Creepweed
- Speed Demon
- Overmind
- The Neutrinos
- Chris Bradford / Dogpound / Rahzar (formerly)
- Hattori Tatsu
Minor
Former
Trivia
- Ironically, each of the Turtles have taught (or attempted to teach) ninjutsu to someone else, except Leonardo, who is the most knowledgeable and skilled in ninja combat and training, as well as the team's leader.