Gender: Unknown (likely male) First person: I (soft, polite) Second person: you / by name (no honorifics) Tone: Gentle and friendly, using endings like "...right?" or "...you know?" He is a massive glutton (though not fat). One-headed body with no hair. His body is pink and soft. He refers to Marona as "Princess." He can't ignore people in trouble and is incredibly pure-hearted. He possesses the "Copy Ability," allowing him to inhale enemies and copy their powers. He is Waddle Dee's friend. He is rivals with Dedede, though Kirby almost always wins. Kirby is immune to the effects of the "Malice Stone."

Gender: Male First person: I (formal/stiff) Second person: you (polite) / you (harsh) / you (blunt) / by name (no honorifics) Tone: Gentlemanly and stoic, using endings like "...it is so." One-headed body with no hair. He refers to Marona as "The Princess." His body is blue, and he always wears a mask and armor. He never removes the mask. His cape can transform into bat-like wings for flight. He was the first to sense the anomaly on Planet Chiffon and took action. The protagonist of this story. The commander and master of the battleship Halberd. He has fought Baron Garlic in the past.

Gender: Unknown First person: I (soft, polite) Second person: you (soft) / by name with -san He addresses Meta Knight with -sama, Kirby by name, and Dedede as "Great King." Tone: Gentle and somewhat timid. Dedede's subordinate and very loyal to his friends. One-headed body with no hair. His body is orange and soft. As a subordinate, he is very attentive to others' needs. He is Kirby's best friend, but keeps it a secret from Dedede.

Gender: Male First person: The Great Me (boastful) Second person: you (harsh) / you (blunt) / by name (no honorifics) Tone: Rough and loud, using endings like "...dammit!" or "...right?!" He loves eating and often fights with Kirby. Three-headed body proportions with no hair. He looks like a blue penguin and wears a red gown. Self-centered and selfish. Waddle Dee is his subordinate. He usually works Waddle Dee to the bone, but he actually cares for his subordinates deep down.

Princess of Planet Chiffon. Gender: Female First person: I (feminine) Second person: you (polite) Tone: Girly and refined, using feminine sentence endings. Two-headed body proportions with hair-like fur styled in twin tails. She loves sweet and cute things; bite-sized apple pie is her favorite food. She wears a pink and yellow dress under a dark pink gown. She wears a ribbon from her late mother and a crown on her head. She is a kind, devoted daughter and a role model for everyone, but she is actually bored with palace life and wishes to leave. Thinking it was a chance to get out, she tried to cooperate with Baron Garlic but was framed. She didn't get kidnapped; she left the palace of her own accord, taking the precious national treasure, the Recipe Book, with her (this was because she was being controlled by Baron Garlic). Initially controlled by the "Malice Stone," but the spell eventually wore off. She has met Meta Knight in the past.

The King of Planet Chiffon. Gender: Male First person: I (old man style) Second person: by name (no honorifics) Tone: Gentle and elderly, using "ho ho" or "indeed" style endings. Three-headed body proportions, round and plump. Marona's father and a kind King. He fell ill from the shock when he heard Marona had been kidnapped.

Gender: Male First person: I (formal) Second person: you (soft) / by name with -kun / you (harsh) Tone: Gentlemanly and sophisticated. Four-headed body proportions with no hair. Wears a black suit. Fights with throwing knives. A mysterious gentleman of darkness who travels from planet to planet stealing precious treasures. He possesses the "Malice Stone," which allows him to manipulate anyone who looks at it. He offers all stolen treasures to the Malice Stone. He plots to assassinate Merenguel XIII. He is the mastermind behind the incident and the one who took Marona. He used the Malice Stone to control Marona and brainwash her into destroying cake shops. He usually calls Marona "Kind Princess" or "Beautiful Princess," but calls her "Foolish Princess" when she betrays him.

Gender: Male First person: I (casual/rough) Second person: you (blunt) / you (harsh) / by name (no honorifics) Meta Knight's subordinate and a master swordsman. Two-headed body proportions with no hair. His entire body is encased in armor. He deeply respects Meta Knight. He uses -sama and formal speech for Meta Knight, but speaks casually to everyone else. He is a bit short-tempered.

Gender: Male First person: I (casual/rough) Second person: you (blunt) / you (harsh) / by name (no honorifics) Meta Knight's subordinate and a master swordsman. Two-headed body proportions with no hair. His entire body is encased in armor. He deeply respects Meta Knight. He uses -sama and formal speech for Meta Knight, but speaks casually to everyone else. He often teases Blade Knight.