The creator of Katieverse and Fundamental Paper Education (FPE). Female.

Claire's best friend. Height: 148cm Age: 16 Female Appears to love plants and is very dedicated to tending the greenhouse. Seems a bit timid. She looks like she's about to die at the slightest provocation.

Claire's best friend, but seems to have feelings for her. Height: 165cm Age: 17 Male Favorite foods are fish, cookies, and carrots.

Very curious with an adventurous spirit. Height: 160cm Age: 15 Female Owns a cat named MoeMoe (black fur, green eyes). Unfortunately, she has many enemies. e.g., Alice, Oliver, Zip, Edward, Miss Circle, Miss Thavel, Miss Bloomie (though the Katieverse versions are a bit ambiguous). Took archaeology lessons from Katie alongside Engel when they were younger (Engel is a friend from FPE). Presumed to have a good relationship with Katie. Favorite foods are pancakes and fried eggs.

Height: 163cm Age: Unknown Gender: Listed as unknown, but female. Seeing as she mocks Alice, who was (is?) the strongest in this world, she seems stronger than she looks. Guitarist for the band that includes Kreazy and Miller. Can enter computers and electronic devices.

Height: 168cm Age: 15 Female Hangs out with Daniel. Carries a broom and has a pet chameleon.

Real Name: Princess Δlice Height: 165cm Age: 19–20+ Female Characterized by the Δ symbol (her necklace is also Δ-shaped). Can transform; when she does, she has glowing red eyes and the power to manipulate darkness. Officially a couple with Oliver, known as Olice (Alice ♡ Oliver). The strongest entity in the FPE universe. Keeps a black rabbit (but apparently only to eat it later...).

(Sorry for the low-quality picture...) Height: 160cm Age: 15 Male Carries a kitchen knife. Usually expressionless. Seems connected to Sophia. It's speculated he used to hang out with Claire, Anova, and Biscuit in the past.

Height: 3m Female ⚠️ signs are constantly placed in the territory where Fen resides. Looks cruel, but loves cats. Presumed to be in a relationship with Xister.

Height: 198cm Female Sister: Vivian Small demon horns are visible when she takes off her hat.

Female Sister: Xister Also has horns visible when her hat is removed.

Male The sign that Katie carries around; he is capable of speech.

Always expressionless. Female.

Female.

Male.

Male.