¡ATTENTION!: In a fandom says some things about The Teenage Mutant Ninja Turtles 2018 Series, but I'm not saying it's official, (and especially if the editors are obsessed with what is "official and confirmed") though It seems convincing :
Teenage Mutant Ninja Turtles - A team of humanoid mutant red-eared slider turtles who were hidden ever since their mutations within the sewers of New York City and usually go up to the surface only in the night time.
Leonardo/Leo - Leonardo is an enthusiastic perfectionist, wears a blue mask, and fights with twin ninjatō swords. He flirted with several girls throughout the series, '(Leo has flirted? ¿¡FLIRTED!? I thought he was the most responsible and MATURE)' but his main love interest has always been Karai. He also has a similar personality to his 2003 and 2012 counterparts.
Raphael/Raph - Raphael is the hotheaded rebel, wears a red mask, and fights with twin sai daggers. He also has a similar personality to his 2003 and 2012 counterparts.'(When I saw that Raph was going to be the leader, my head exploded, I hope it is more or less like in the 2003 Series, he would be the leader, but he will have one of his rage attacks that everyone loves and Leo will become the leader, because if my Raph does not act like Raph, I'm out)
Donatello/Donnie - Donatello is the brainy pacifist, wears a purple mask, and fights with the single bo staff. He also has a similar personality to his 2003 and 2012 counterparts. ('2K3 Don and 2K12 Donnie have NOT the same personality ... decide!) 'He also has a big crush on April O'neil just like in 2012 series
Michelangelo/Mikey - Michelangelo is the energetic and laid-back party dude, wears an orange mask, and fights with twin nunchucks. He also has a similar personality to his 2003 and 2012 counterparts. (they neither)
Hamato Yoshi/Splinter - The adoptive father and teacher of the Ninja Turtles. Constantly seeks the truth about his origins and his true identity. He also has a similar personality to his 2012 counterpart. '(¿the truth about his origins and his true identity? ¿Doesn't he know who he's, or what the hell?)
April O'Neil - A Scottish-American girl who attends Roosevelt Hill High School with Casey and befriends the Turtles. ('A Scottish-American girl? Oh, c'mon! Wasn't she gonna be African-American at last?!) 'Also she is Donie's love interest
Casey Jones - A hockey-masked crime-fighter who attends Roosevelt Hill High School with April and befriends the Turtles. ('Haha, he's always the same XD)
Woody Dirkins - A large, chubby, '(chubby? wasn't he skinny?) 'teenage pizzeria employee and one of the first friends of the Ninja Turtles.
Hamato Miwa/Karai - A 16-year-old daughter of Hamato Yoshi (Splinter) and the late Tang Shen and the stepdaughter of Oroku Saki. '(Mmm, she seems to have the same origin as in 2K12) 'She is Leonardo's love interest.
Leatherhead - A humanoid mutant alligator who was adopted by the Utroms. '(Yay! at last "adopted by Utroms"!)
Professor Zayton Honeycutt/Fugitoid - Professor Honeycutt is a time-traveler from the year 3005. '(time-traveler from 3005!? ¡HELL!)
Oroku Saki/The Shredder '(There's no information about him yet :,( )
Pimiko - A young Japanese woman who is Shredder's student and second-in-command. '(¡YES,YES,YES, OH YEAH, BABY ¡I'VE BEEN WAITING THIS MOMENT A LONG TIME AGO! IT'S HER, AT LAST! I wonder if she will get along with Karai)
Baxter Stockman - Baxter Stockman is a teenage scientist responsible for creating Mousers.
Hunter "Hun" Mason - Hun is Casey's half-brother who is Shredder's muscle and bodyguard, a large Chinese American male with incredible strength, and leader of the Purple Dragons. (besides being the set of Bruce L- I mean, 2K12 and 2K3 Hun ..., CASEY'S HALF BROTHER !? They are taking this so much personal)
Takeshi/Tiger Claw - Takeshi was a Japanese circus performer who was mutated by the Kraang as a child into a 6 1/2 ft. humanoid mutant Bengal tiger called Tiger Claw with razor-sharp fangs and claws, heightened smell, and superhuman strength. '(Yay! I LOVE HIM!)
Anton Zeck/Bebop - Anton Zeck was a teenage African American male with a purple mohawk and sunglasses, who, along with Owen Rocksteed, is one of Shredder's henchmen. Anton Zeck was later mutated into a mutant common warthog called Bebop upon being spliced with the mutagen filled with common warthog DNA. '(Oh, yeah)
Owen Rocksteed/Rocksteady - Owen Rocksteed was a teenage Caucasian male dressed in the military fashion, who, along with Anton Zeck, is one of Shredder's henchmen. Owen Rocksteed was later mutated into a mutant black rhinoceros called Rocksteady upon being spliced with the mutagen filled with black rhinoceros DNA. '(Oh, yeah... wait- Owen? Huh...)