OK K.O.! Let's Be Heroes/Characters/Main Heroes

K.O.

 * All-Loving Hero: His end wish is that everyone live their best lives, including even his enemies.
 * Cheerful Child: K.O. is chipper, helpful, excitable and enthralled by the heroes around him. Few things seem to be able to get him down.
 * Heroic Bastard: K.O.'s parents, Carol and Laserblast conceived him out of wedlock.
 * Keet: He is quite excitable about his goal of becoming a hero.
 * Kid Hero: He's the protagonist and is by far the youngest of the employees at Gar's Bodega.
 * Kiddie Kid: When he's leaning more to the 'six' side of his Vague Age than 'eleven'.
 * Like a Son to Me: Gar comes to see him this way more and more throughout the series, especially once he starts dating Carol, and begins actively trying to act like a father figure to him.
 * Split-Personality Merge: When he finally accepts that T.K.O. isn't a mindless evil created by someone else and a natural part of his personality, the two merge into one.

T.K.O.

 * Emo Teen: He's got wild hair, a surly attitude, listens to depressing rock and is pretty troubled, albeit for more solid reasons than the usual emo teen. He even has the eyeliner and spiky purple wristbands, though this is not unqiue to him and more present on anyone Turbo as seen with Fink, Shadowy Venomous, and even Turbo Enid and Rad. He also denies that he's going through a phase when his mom calls him out on it.

T.K.O.: IT'S NOT A PHASE, MOM!


 * Go Out with a Smile: While he didn't technically die, he give K.O. a warm smile before he merged with him permanently.
 * I Just Want to Be Loved: He is finally "defeated" when K.O. accepts his existence as part of himself rather than as something someone else forced upon him. When he and K.O. start to merge, he smiles warmly.
 * Split-Personality Merge: When K.O. finally accepts that he isn't a mindless evil created by someone else and a natural part of his personality, the two merge into one.

Enid Mettle

 * Bi the Way
 * Cool Big Sis: She takes on this role to K.O. Normally she's apathetic and sarcastic, but she acts protective of him and his enthusiasm is capable of breaking through her cynicism.
 * Deadpan Snarker: One of her strengths is listed as "Power Sarcasm", and she lives up to it.
 * Boxman even refers to her as "Sarcasm Queen" in the second episode, "Let's Be Friends".
 * Hartman Hips: She has rather wide hips.
 * Ninja: Her powers and fighting style revolves around this.
 * Ninja Log: One of her various abilities. A use she's famous for doing with it is avoiding customers.
 * Playing with Fire: Her kick attacks can form fireballs.
 * She's Got Legs: They're pretty muscular in comparison to her upper body.