Appearance: Wears a Roblox cap and a black shirt with the Roblox logo. One eye is injured, and giant speakers are mounted on both shoulders. Traits: Always hitches a ride on Titan Guest's back. A bit quiet (but not necessarily cold).

Appearance: Has four arms and bloodstains of unknown origin on its belly. It has no mouth, and its pupils are green X-shapes. The face is covered in scars. Traits: The arch-nemesis of Mecha Guest. A sneaky coward who only targets Mecha Guest when they are alone.

Appearance: Wears a large hat, a headset, and sunglasses. Equipped with hourglasses on both shoulders, a yellow core, and two Clock Blasters on the wrists. Traits: Became extremely hollow after losing Mecha Brickbattler, while his desire for revenge grew twofold. He has become a terrifying entity... capable of teleportation.

Appearance: Equipped with large laser cannons on both shoulders, a headset, a blue crown, blue sunglasses, a blue scarf, a blue core, and a jetpack. Traits: Always stays by Titan 000's side. Has a quiet personality and serves as a loyal supporter to 000. 000 values 001's life more than his own.

Appearance: Equipped with a morning star on his back, laser cannons on both shoulders, a headset, blue sunglasses, a blue core, a fedora, an upgraded blue core, a jetpack, and a laser shield on his left wrist. Traits: Protects 001, who often disregards his own safety. He has a cheerful personality and is a powerful Titan, roughly three times the size of 001.

Appearance: Wears a Dominus crown, has a zippered mouth, red eyes, and a ghostly body with exposed ribs. Equipped with green blaster cannons and green arm blades on both wrists, along with Astro mechanical arms. Usually wears a gas mask but removes it to reveal his true face when enraged. Traits: Has a violent personality. His combat power and size rival Titan 000. His alliance with Boss Noob was recently broken after a fight... capable of teleportation.

Appearance: Upgraded to Prime status on the battlefield. Equipped with a large assault jetpack, an upgraded Red Blaster Cannon on the right wrist, a massive laser cannon on the left arm, a Roblox cap, a black Roblox logo shirt, a red core, a headset, and boomboxes on both shoulders. Traits: Carries Mecha Guest and struggles desperately to keep them safe. Originally warm-hearted, but became cold after Boss Noob appeared (except toward Mecha Guest and Titan Noob).

Appearance: Equipped with a Blue Blaster Cannon on the right wrist, a blue core, and a jetpack. His face is covered in bruises and scars, and he is heavily injured. Traits: Unlike Titan Guest's makeshift field upgrades, he is receiving a proper, full-scale upgrade.

Appearance: Equipped with upgraded laser cannons on both shoulders, a claw on the left hand, a yellow core, and a laser chainsaw instead of a right hand. Wears orange sunglasses and a headset, and has a jetpack. Traits: Fights sneakily, taking advantage of injured opponents, but is exceptionally powerful, with a combat style on a whole different level.

Appearance: The 2.0 version of Titan Necromancer. Wears a gas mask covering the entire face and has high-firepower energy arm cannons on both arms. Equipped with back claws and two gravitational mechanical arms on the back, with various armor plates on the shoulders, legs, and arms. Traits: Very close with 1X, showing legendary teamwork. At a glance, Necro appears slightly stronger.