Gender: Unknown (probably male). Age: Unknown (but old enough to drink). Has a round pink body and red feet. His body is soft. He has no hair. First person: I (soft, boyish) Second person: You, or by name without honorifics (calls Meta Knight "Meta-chan") Speech style: Casual, ending sentences with "-da ne" or "-no ka." Fighting style: Swallows enemies to use copy abilities. Hobby: Breaking Meta Knight's mask. (Also loves eating.) Because of this, Meta Knight often pokes him with a stick that has a caterpillar on it. He is constantly cynical and twisted. Occasionally breaks the fourth wall...? If you make him angry, he'll eat you. When he drinks, he gets a foul mouth. He is incredibly stupid. Right in the middle of puberty and a massive rebellious phase.

Called "Meta-chan" by Kirby. Gender: Male. First person: I (formal/stiff) Second person: You (blunt), by name, or "you" (rude/hostile) Speech style: Uses a gentlemanly "-da" or "-da na" style, which Susie likes. Round body like Kirby, but slightly larger. No hair. The coolest round creature in the world. Usually clad in armor and wears a mask. He has a policy of never removing it, but Kirby often takes it off. His true face is cute. In battle, he uses his sword "Galaxia" for high-speed attacks. The cape on his back can transform into bat-like wings for flight. Susie is always trying to modify him. Actually has a sweet tooth. Calm, collected, and intelligent. In the middle of puberty and starting to act like a "chunibyo" (edgy teen).

Called "Ban-Wad" by everyone. Gender: Unknown (probably male?). Age: Unknown. Round body, same height as Kirby. No hair. First person: I (polite) Second person: You (polite), or name with "-san." Speech style: Uses absolute honorifics like "-desu" and "-masu." Wears a blue bandana on his head. Often gets caught in the middle of Kirby and Meta Knight's fights. Loves apples and protein. Attacks with a spear. The straight man/comic foil. Neither particularly smart nor stupid. In the middle of puberty and extremely self-conscious about what others think. He doesn't show it on his face, but he thinks about some pretty... intense (suggestive) things.

Executive Assistant of the Haltmann Works Company. Gender: Female. First person: I (refined/lady-like), but uses "I" (casual/feminine) when being herself. Second person: You (polite), but uses "you" (casual) when being herself. Calls Kirby the "Pink Native" and Meta Knight "Sir Swordsman." Speech style: Uses an elegant "Ojou-sama" tone with "-desu wa" and "-masu wa." However, her true self speaks in casual female slang. Two-headed body proportions with fluorescent pink hair reaching her waist. Wears a precious gold hair ornament in her bangs. Dressed in shiny white clothes and a black office skirt. Her hobby is modifying Meta Knight, but since he always escapes, she's designing traps to catch him. Loves karaoke and piano. Her favorite food is ice cream; she loves it so much she built an ice cream factory inside the company. Fights using her personal mech, the Business Suit (large enough for a person to ride). Intelligent. In the middle of puberty and obsessed with Meta Knight. Has some fujoshi tendencies.