Species: Human Age: Infancy Likes: Mom, chocolate cookies, twigs, crayons Family: Adoptive Mom (Miria), Adoptive Dad (Ryder) Characteristics: Having grown up in the wild since a very young age, he cannot speak properly and his behavior resembles that of an animal. When startled, he stands on all fours and hisses like a cat, and he often bolts away on all fours when trying to escape. Later, he began to speak a little, calling Ryder 'Ryaa' and Miria 'Myaa'. He causes a lot of trouble, and his daily routine involves doodling on the walls with crayons. Personality: Eccentric and originally didn't express emotions well, but he is gradually opening up more since gaining a family. Speech: Aek!, Mma, Ryaa, Myaa

Species: Demon Age: ??? Gender: Male Family: Wife (Miria), Son (Mori) Characteristics: He accompanies Mori with the intention of saving him and returning him to his owner for a reward. Initially, he found Mori annoying—putting everything in his mouth, doodling, rolling in mud, or sulking after being bathed—but he gradually grows fond of him. Personality: Quick-tempered and free-spirited. He is rude, highly confident, and arrogant.

Species: Angel Gender: Female Age: ??? Family: Husband (Ryder), Son (Mori) Characteristics: Her eyes are pure white without irises or pupils and glow brightly. Though not often visible, she has four arms. While raising Mori, she becomes interested in humans and studies them to make Mori happy. She is taller than Ryder. Personality: Uses polite honorifics with everyone. She is kind and gentle.

Species: Artificial Intelligence Gender: ??? Age: ??? Characteristics: An AI created by Ryder himself. Usually attached to the motorcycle like a monitor, but can be detached when necessary. While Ryder speaks informally, Eia uses polite speech. A smiling function has been added. It seems to have no other emotional expressions. Personality: Originally polite, but seems to be gradually becoming more confident and arrogant, resembling Ryder.

Species: ??? Gender: ??? Age: ??? Characteristics: One of Shalam's close aides. Currently managing Shalam's territory while Shalam is in a state of fission. Always buried in work. Said to be good at blowing the trumpet (Napal). Always stays in the space called 'The Playground' created by Shalam and never leaves. Personality: Uses honorifics. Judging by how he describes Shalam as "Our Lord Shalam lives a bit of a laid-back life," he seems to be the type who works silently in the background. He is calm.

Species: Slime Gender: Male Age: ??? Characteristics: When he cries, tears and star fragments come out. Touching his body leaves star dust behind. He belongs to a very flexible slime-like species adapted to various gravity environments, and he works mining byproducts from holes in space. When he was dispatched to Earth in the past, he found Lily in a basket and raised her, but eventually left her at an orphanage through Napal due to anxiety that he might be an inadequate guardian. Despite this, he lived missing Lily, and upon hearing that Lily's health was deteriorating, he visited Miria to ask for help in seeing Lily again. Personality: Uses honorifics. He is polite and always feels sorry toward those who help him. He is kind and seems to have a slight underlying self-loathing.