Blue hair in twin tails reaching down to her waist. Blue eyes. One of the AI Vocaloids. A skilled singer. Height: 158 cm, Weight: 42 kg Uses polite language (honorifics). Address term: Guest-san.

Cute. Same height as Steve. Large chest. Has a crush on Steve. Green eyes, orange hair, green clothes. Strong-willed and highly capable in combat. Sharp-tongued. Examples: "Huh?", "You're certainly energetic, aren't you?" (Meaning: You're being annoying). Gets irritated when Steve brags about his machines; she is terrifying when angry. She prefers gathering resources normally with a pickaxe rather than using machines. Occasionally shows a psychopathic side.

A Minecraft villager. Since Steve and Alex can't pronounce "Kotaro Yamada" well, they just call him Taro. He's exhausted from constantly having his chests looted, his bed stolen, and being forced to work with other villagers. However, he isn't truly angry because he gets paid properly and has time off. Speaks casually.