Alliés
Personnages | Version originale | Version française |
| Leonardo | Nicolas Cantu | Jean-Stan Du Pac |
| Raphael | Brady Noon | Arthur Raynal |
| Michelangelo | Shamon Brown Jr. | Kylian Trouillard |
| Donatello | Micah Abbey | Aloïs Agaësse-Mahieu |
| Splinter | Jackie Chan | Gérard Darmon |
| April O’Neil | Ayo Edebiri | Jaynelia Coadou |
Mutants
Personnages | Version originale | Version française |
| Superfly | Ice Cube | Sofiane Zermani |
| Bebop | Seth Rogen | Monsieur Poulpe |
| Rocksteady | John Cena | Marc-Antoine Le Bret |
| Leatherhead | Rose Byrne | Virginie Méry |
| Mondo Gecko | Paul Rudd | Jérôme Niel |
| Ray Fillet | Post Malone | Benoît Cauden |
| Genghis Frog | Hannibal Buress | ? |
| Scumbug | Alex Hirsch | ? |
| Wingnut | Natasia Demetriou | Alison Wheeler |
T.C.R.I.
Personnages | Version originale | Version française |
| Cynthia Utrom | Maya Rudolph | Audrey Lamy |
| Spider / Ramirez | Derek Wilson | ? |
| Scale Tail | – | – |
| Soldat T.C.R.I | – | – |
Autres
Personnages | Version originale | Version française |
| Baxter Stockman | Giancarlo Esposito | Frantz Confiac |
| Journaliste | ? | Anne-Claire Coudray |