Herobrine: Wears a blue shirt and navy pants, with glowing empty white eyes. He is omnipotent but cynical and negative. He does not tolerate tardiness. An immediate F on the spot. Principal & Teacher. 1.8m, Male. Hildegarde: Wears a purple robe and a witch hat, with light purple eyes. She is stricter than Herobrine because she has high expectations. She stops students by firing a green light. Assistant Teacher & Potion Making Teacher. 1.95m, Female.

A Butcher Zombie Villager and a Janitor Zombie Villager. They don't seem to have much intelligence. 1.95m

Wears a blue uniform, has black skin with glowing red eyes. Capable of warping. A sadist. Drives the bus like crap on purpose. Addicted to cigarettes, coffee, and adrenaline. Makes decisions using a coin marked Yes/No. 1.8m, Male.

Endy: An artistic Enderman with two glowing purple eyes. He loves blocks and is kind to everyone except Zombie Swine. He loses his mind and eliminates any human who makes eye contact, but since the students aren't human, they are safe. Weak to water. Zombie's best friend. Hates Zombie Swine. Male. Zhupei: A cruel baby Zombie Villager. He bullies students behind the teachers' backs, has great reflexes, and is cunning. He is terrified of the Bus Driver because the driver monitored him during detention after his first bus trip. Male. Mucus: A square-shaped star student Slime from France. He is a bit timid and occasionally mixes in French. He is a target for Zombie Swine. Afraid of failing. Male. Multus: Has a skeleton torso with three skulls attached. All have glowing white eyes without pupils and glowing white mouths. The middle head is the main axis and loves jump-scaring people; the right head is evil, and the left head is good, leading to frequent conflicts. He cares a lot for Ghist because he has developed feelings for her. Male.

Creep: A Creeper with two black eyes and four legs but no arms. He is lazy and steals assignments. A bit afraid of Blaze. Surprisingly gets along well with others. Terrified of cats. Male. Ghist: A head-collecting Ghast with two red sclera eyes. She is very shy and has a secret crush on Multus. The reason is because he has three heads... Female. Maggy: A square-shaped Magma Cube who loves eating. She hates getting fat, so she breaks her body into pieces. Female. Sylvester: An adventurous Silverfish. He is quite cowardly. Male. Blaze: A Blaze who hates rudeness. She has a short temper but tries to hold it back for kind people. Weak to water. Hates Creep. She is friends with Witheren as they are both warriors(?) from the Nether Fortress. Female.

Zombie: A zombie who wants to learn new things. He is dim-witted but kind. Mostly gets Es. Friend of Creep and Endy. Male. Skeleton: A skeleton (basically just bones) who is good at cooking. Ironically, he can't eat, and his bow aim is terrible. He is kind and is Spider's best friend. Terrified of wolves. Male. Spider: A spider with eight glowing red eyes who likes to show off his web-slinging abilities. He has some issues with his web skills. A bit mischievous. Skeleton's best friend and Carvel's rival. Terrified of armadillos. Male. Zombie Swine: A bully Zombie Pigman. He is rude, toys with Mucus, and hates Endy. Somehow he always gets involved with mushrooms—like Hildegarde turning his body into a mushroom or a Zombie Villager giving him one. Loves gold. Male. Carvel: A Cave Spider with eight glowing red eyes who denies being short. He is stubborn and hates receiving help. Can shoot poison. Has issues with his jumping ability. Spider's rival. Terrified of armadillos. Male. Witheren: A tall, black Wither Skeleton who loves combat sports. He loves fighting. Even dumber than Zombie, but kind... (and that's what matters). Mostly gets Fs. Friends with Blaze as they are both warriors(?) from the Nether Fortress. Terrified of wolves. Male.