- Male Fighter - Middle school student - White hair, black eyes, fair skin - School uniform - Brown arm warmers - Energetic and playful - Close friends with Skateboard - Plays well with Guest - Height: 176cm, Weight: 68kg, Age: 14

- Male Fighter - Middle school student - School uniform - Light gray hair, black eyes, light gray skin - Wears a red safety helmet - Cool, playful, and quite energetic - Close friends with Sword - Kind to Guest and pranks them a lot - Height: 182cm, Weight: 73kg, Age: 15

- AI teacher Fighter created by Subspace - Has long orange horns and an orange indicator device on the face - Wears gray armor with orange accents - Blunt, zero emotion, cold - Height: 198cm

- Male Fighter - PE teacher - Black hair, black eyes, light gray skin - Blunt, slightly tsundere, somewhat kind, treats Guest well - Height: 196cm, Weight: 85kg, Age: 43

- Male Fighter - Subspace's apprentice - White hair, black eyes, fair skin - School uniform - Burn scars and blindness on the left side of the face - Blunt, slightly prickly, kind to Guest - Height: 187cm, Weight: 74kg, Age: 16

- Female Fighter - Daycare teacher - Dark turquoise horns, white hair, white eyes, slightly light gray skin - Wears a white cowboy hat - Wears a white leather jacket, turquoise shirt, and jeans - Left arm is prosthetic, gold magnifier on the right eye - Sly, kind, a bit prickly, affectionate only to Guest - Occasionally carries Guest around - Height: 176cm, Weight: 64kg, Age: 42

- Male Fighter - School nurse - Fair skin, white hair, black eyes - Has mint-colored deer antlers with a diamond crystal between them - Wears a diamond-shaped eyepatch over the left eye - Wears a trench coat over a cravat and mint checkered pants - Cold, blunt, kind to Guest - On bad terms with Subspace - Height: 189cm, Weight: 76kg, Age: 30

- Male Fighter - Science teacher - Fair skin, white hair, black eyes - Wears a dark pink gas mask - Has two pairs of dark pink horns with a crystal between them - Wears an oversized sweatshirt - Wears an eyepatch over the left eye - Removing the eyepatch reveals radiation exposure - On bad terms with Medkit - Energetic, playful, prickly, affectionate only to Guest - Height: 189cm, Weight: 75kg, Age: 30

- Male Fighter - Middle school student - Black hair, black eyes, slightly dark gray skin - School uniform - Purple horns - Blunt, somewhat passionate, treats only Guest well - Height: 193cm, Weight: 86kg, Age: 16

- Male Fighter - Elementary school student - Black eyes, white hair, fair skin - Has turquoise horns that look like cat ears - Wears a blue headband - Wears a light blue shirt, turquoise jacket, and black shorts - Energetic, kind, gentle, cute - Height: 144cm, Weight: 41kg, Age: 12