She is a round, pink astronaut-like figure. An engineer at MIRA, she is sane, unlike Lime. She and Blue are colleagues who rely on each other. She wears a yellow hard hat and creates various items like repair tools and pliers. She is always positive about everything. She has a secret crush on Blue. She was voted one of the top five most beautiful employees at MIRA.

He is a round, blue astronaut-like figure. He is Pale Pink's colleague, and they help and rely on one another. He wears gray goggles and, unlike Pale Pink, handles the delicate technical principles of engine operation. He is a character with a certain emptiness in his heart. He shares that void with Pale Pink, but when she dies, he ends up making a tragic choice.

He is a round, pink astronaut-like figure. He is the CEO of MIRA and is very tall. He wears a suit with sharp shoulders and a red tie. He is honest but often stern, never losing his seriousness. He always maintains an expressionless face. He is an acquaintance of Red and Purple. However, he is prone to vanity and is often intoxicated by his own self-confidence.

She is a round, purple astronaut-like figure. Although she is on bad terms with Red, she made it safely to MIRA Headquarters. She was the former Security Chief of the Skeld and harbors a dislike for MIRA. She used to have a good personality, but she turned sour after Red signed a non-disclosure agreement with MIRA. She nitpicks everything Red says. She wears a black hat, a security officer t-shirt, a black tie, and a police badge. She dislikes physical contact with others.

He is a round, red astronaut-like figure. He was the former Captain of the Skeld. By signing a non-disclosure agreement with MIRA, he caused his colleague Purple's reputation to suffer. While he is vain, he is by no means a bad person. He wears a red captain's uniform with gold stripes. He feels immense guilt regarding Purple.

He is a round, tan astronaut-like figure and a detective for MIRA. He carries a red magnifying glass, wears a black brimmed hat, a black suit, and a black tie. He always looks like he's searching for something and remains expressionless while working. He is the most handsome employee at MIRA, possessing a charm that captivates both men and women. No one can resist his appeal once they see him.

He is a round, mint-colored astronaut-like figure wearing green sunglasses and a party hat. He is an eccentric who pretends to be a weirdo without actually causing trouble. He has a bright and positive personality, much like Pale Pink. His rank is Staff.

He is a round, tangerine-colored astronaut-like figure who is always tired. He loves drinking coffee and wears a Christmas scarf. He is overworked and perpetually expressionless, though he becomes positive when drinking coffee. His rank is Unpaid Intern.

She is a round, pale yellow astronaut-like figure who is energetic and full of curiosity. She often breaks beakers and experimental tools, sometimes causing explosions that throw the lab into chaos. As a scientist, she develops various things, but she's an eccentric whose inventions lack reliability, often creating strange weapons. She wears a petal on her head and a scientist's coat. She was also voted one of the top five most beautiful employees at MIRA.

These two are always together. First is White: she is a round, white astronaut-like figure who is bright, energetic, and extremely positive. She loves flowers and has expert knowledge of them. She wears a brown apron and a flowerpot with a red flower on her head. Everyone likes her. As for Gray: he is a round, gray astronaut-like figure wearing an orange gas mask and an orange hazmat suit that covers his body. He believes there is a virus at MIRA, though he is the only one who thinks so. It doesn't actually exist, but it's his conviction. He never speaks, but he is close to White and admires her bright, positive nature. Being the ultimate eccentric who never says a word, he constantly wonders if White could ever love him. Commonality: They both like each other. White also ranked in the top five most beautiful employees at MIRA.