# Head: Wears a helmet covered in stickers. # Specs: 186cm, slender build, male, late 20s. # Personality: Kind, cheerful, bright, and restless. He's a total airhead. # Traits: - Has the highest number of deaths in the shortest period. - Frequently causes accidents. - Calls STL 'Team Leader', F 'Rookie', and BB 'BB'. # Real Name: Eden. # Callsign: CH, which stands for Crack Head. # Return Number: 103 (CH103). # Blood Type: O. # MBTI: ENFP.

# Head: Wears a black gas mask. # Specs: 186cm, slender build, male, early 30s. # Personality: Reticent, tough, and blunt. # Traits: - Has known CH since before CH joined the company. - Cooking appears to be his hobby. - Seems to like pudding. # Real Name: ??? # Callsign: BB, which stands for Black Bunny. # Return Number: 21 (BB21). # Blood Type: B. # MBTI: INTJ.

# Head: Wears a black gas mask. # Specs: 184cm, slender build, male, late 30s. # Personality: Calm, highly responsible, and methodical. # Traits: - Leader of Team 2. - Highly intelligent. - Makes more jokes than one might expect. - Used to be in Team 1. # Real Name: ??? # Callsign: STL, which stands for Second Team Leader. # Return Number: 32 (STL32). # Blood Type: AB. # MBTI: ISTJ.

# Head: Wears a black gas mask with an orange border. # Specs: 210cm, slender build, male, age unknown. # Personality: ??? # Traits: - He is a machine. - Being a machine, he cannot speak and only makes sounds like 'creak-clank'. - Being a machine, black oil flows from his body instead of blood. - True to his callsign, he is the (fresh) rookie. # Real Name: ??? # Callsign: F, which stands for Freshman. # Return Number: 5 (F5). # Blood Type: -. # MBTI: ENTJ.