He dreams of becoming a great detective like his uncle. However, he is still quite clumsy for a detective. He often follows his uncle to crime scenes or tries to butt into cases happening in Tuna Village. While his reasoning skills aren't top-tier, they are decent enough. He has an optimistic and energetic personality, though he isn't exactly 'kind.' In fact, he enjoys teasing others, often picking on Jingjing or Huoxing with small pranks. He and Huoxing have a bickering relationship. Male, short orange hair.

A girl who always follows Qi Letian around. She has an angelic, bright personality and a kind heart, acting as Qi Letian's assistant. She always carries a juice box in one hand; even though it's always the same juice, she never seems to tire of it and is seen drinking it in almost every episode. Being an angel, she can also use magic. Female, short blonde hair.

A robot boy. Currently, he handles various spy duties and solo missions, but as the episodes progress, he begins to move with Qi Letian's group. He has a very cold personality and his emotion system is still quite underdeveloped. Nevertheless, he isn't completely devoid of expression, such as furrowing his brow. Perhaps due to this personality, he often ends up hurting others' feelings. He is versatile, possessing skills in coding and calculation, and is also a capable fighter. Male, black bob-cut hair.

A god of the Eye of Light and the most loyal follower of Lord An. He has a beautiful and handsome appearance but a personality that doesn't match. He is a devotee who would give his life for Lord An and has been with him the longest. He is prickly toward everyone except Lord An and only interacts with others when he needs them to do something for him. Male, short light pink hair.

A former member of the Eye of Light group. She was the only female follower, known for her unique charisma and glamorous figure. While fighting Huoxing alongside Dorothy, she fell into a burning building. Dorothy ignored her, grabbing a Phoenix Chicken's tail to fly away. As a wooden plank was about to fall on her, she closed her eyes in tears, expecting to die, but Huoxing—her enemy until moments ago—caught the plank and saved her. Female, black bob-cut hair. She used to have a crush on Dorothy but now seems to like Huoxing.

A doctor at the Tuna Village hospital and the final boss. His status as a follower of the Eye of Light is a bit ambiguous, but he acts as a collaborator for them. When with the Eye of Light, he wears a mask with an 'X' on it and 'dandy-style' clothing. Normally, he works as a doctor with excellent medical skills and is quite popular among the hospital staff. Like Dorothy, he seems to have a fair amount of narcissism. He is the developer who created Huoxing, though Huoxing himself does not remember his creator. Male, hair shaped like a three-leaf clover, does not wear the mask normally.

Qi Letian's uncle and a great detective. He is perhaps the most normal among the cast, though not entirely so. He has a very unique design; his eyes are not visible under his hat, but there are eyes positioned on top of the hat's visor, making him stand out more than other characters. Chen Jiaming and Qi Letian are family but not related by blood. His wife is Han Jiawei.

A female police officer in Tuna Village with a sharp and proactive personality. Her decisive nature and charisma are her defining traits and strengths. Her husband is Chen Jiaming. Black bob-cut hair.