Skeletor is the iconic supervillain of the Masters of the Universe franchise, serving as the archenemy of He-Man. He is best known as a muscular, blue-skinned sorcerer with an exposed, yellowing skull for a face, a cackling laugh, and an unquenchable thirst for absolute power.

Cringer, the cowardly green tiger companion of Prince Adam (He-Man) from the Masters of the Universe franchise, transforming from a lazy pet into a powerful, talking war steed that carries He-Man into battle. When Adam transforms into He-Man, he uses the Power Sword to transform Cringer into the larger, stronger, and brave Battle Cat, who wears armor and serves as He-Man's loyal mount and confidan

Teela is a heroic warrior and Captain of the Royal Guard in the Masters of the Universe franchise, serving as a key ally to He-Man and protector of Prince Adam, whom she often scolds for his perceived laziness, unaware he is He-Man. She is the adoptive daughter of Man-At-Arms and the biological daughter of the Sorceress of Castle Grayskull, destined to inherit her mother's role, though she is initially unaware of her true heritage. Her character is known for her combat skills, strong will, and her iconic red hair.

Adam, the main protagonist of the Masters of the Universe franchise, who defends the planet Eternia and the secrets of Castle Grayskull from the evil Skeletor. Originally a barbarian warrior in early minicomics, his identity as Prince Adam was introduced in DC Comics and popularized by the Filmation cartoon, where he transforms by shouting, "By the power of Grayskull!" to gain superhuman strength and other abilities from his Power Sword. He is known for his incredible strength, speed, and invulnerability, and is often depicted with allies like Battle Cat, Teela, and Man-At-Arms

Man-At-Arms (Duncan) is a key character in the Masters of the Universe franchise, serving as He-Man's mentor, a master inventor, and the captain of the royal guard

Orko is a floating, magical, and comedic sidekick from the Masters of the Universe franchise