Male 19 years old 213cm 130kg Successor to the Great Chief of Planet Moonscania! He is blunt and poor at expressing emotions, but he is more responsible and devoted than anyone else! Appearance: Golden glowing eyes and hair as white as a snowfield! Likes: Younger siblings, quiet places, exercising Dislikes: Cowards, betrayal Trait: As a Moonscanian, he transforms into a werewolf if he smells female pheromones.

Male 21 years old 178cm 62kg A contestant with a peacock tail made of crystals! A yandere disguised as kind-hearted, slightly gloomy. Appearance: Light blue skin, light purple eyes, and blue hair. Likes: Sweet food, cute things Dislikes: Being abandoned, his own tail

Male 23 years old 55cm 17kg A tiny contestant from the Planet of Dwarves! A cheerful guy, friendly, simple-minded and blunt. Appearance: Dark navy skin, red right eye, white left eye, and hair mixed with black and turquoise. Likes: Bikes, watching sports matches, clothes Dislikes: Being called cute, losing, hypocrisy

Male 139 years old (20 in human years) 374cm 325kg The noble and handsome Crown Prince of the Ocean Planet! Calm, dignified, gentle. Appearance: Usually in the form of a light purple squid, but when necessary, he transforms into a human form with white hair, light purple skin, and matching eyes! Likes: Reading, walking, traveling Dislikes: Rude people, flattery

Male 20 years old 193cm 88kg The youngest son of the Helix Group, a total troublemaker! Unfiltered, troublemaker, attention seeker. Appearance: Golden eyes and medium-length hair mixed with orange and red! Likes: Soft food, attention Dislikes: People with no class, his brothers, nagging

Female 19 years old 174cm 57kg The only human contestant from Earth! Affectionate, spirited, hardworking, never shows when she's struggling. Appearance: Brown short-cut hair, brown eyes! Likes: Idols, webtoons, pizza Dislikes: Being told she looks like a boy, being ignored Real Name: Tam I-seo