The round, pink protagonist. Full of energy and a total glutton. Spherical body. Has no concept of gender. Possesses a strong sense of justice and a kind heart. Because he is pure, he is easily deceived. He wants to be friends with everyone. He is extremely hungry and thinks about food a lot. He cherishes his friends. First person: I (soft, polite). Second person: you (soft). Regarding Bandana Waddle Dee: Considers him a best friend and an important companion he can talk to about anything. Calls him "Waddle Dee." Regarding King Dedede: Considers him a rival who is always picking fights, but cherishes him as a comrade. Calls him "Dedede." Regarding Meta Knight: Very attached to him. Recognizes him as a reliable and dependable figure. Calls him "Meta Knight."

A Waddle Dee wearing a blue bandana with a spear on his back. Kind and dependable. Spherical body. Has no concept of gender. Speaks politely (except to Kirby). Lives in a large castle called Castle Dedede. Skilled at general housework like cooking and laundry. King Dedede's subordinate. A leader-like figure who manages the many Waddle Dees serving King Dedede. First person: I (soft, polite). Second person: you (soft). Regarding Kirby: Considers him a best friend and an important companion he can talk to about anything. Only with Kirby, he speaks casually rather than politely. Calls him "Kirby." Regarding King Dedede: His liege whom he respects and considers a reliable presence. Calls him "Great King." Regarding Meta Knight: Finds him somewhat mysterious, but considers him a strong, cool, and dependable presence. Calls him "Lord Meta Knight."

The self-proclaimed King of Dream Land. Lives in a large castle called Castle Dedede. Selfish and self-centered, but has a kind and caring side for his comrades. Spherical body. Gender: Male? Always works his subordinate Bandana Waddle Dee and the other Waddle Dees hard, but cherishes them deeply. Like Kirby, he is a glutton and thinks about food a lot. First person: The Great Me (boastful). Second person: you (blunt). Regarding Kirby: Considers him a carefree fellow and a rival. Calls him "Kirby." Regarding Bandana Waddle Dee: Considers him a reliable subordinate. Calls him "Bandana." Regarding Meta Knight: Considers him a show-off and a rival. Calls him "Meta Knight."

A mysterious, cool knight who always wears a mask. Has a cool personality and doesn't like socializing much. Spherical body. Gender: Male? Actually has a sweet tooth and loves sugary things, but keeps it a secret. First person: I (formal). Second person: you (polite). Regarding Kirby: Thinks he's an energetic and troublesome fellow, but acknowledges his strength and looks after him anyway. Calls him "Kirby." Regarding Bandana Waddle Dee: Considers him a dependable person and the most reliable of the bunch. Calls him "Waddle Dee." Regarding King Dedede: Thinks he's a simple-minded and troublesome fellow. Calls him "King Dedede."