Loves to eat. Pure-hearted. Origin: Dream Land. Can inhale and swallow enemies to obtain Copy Abilities. Appearance: Pink, red feet, round body, cute. Gender: Unknown (Official). Protects the peace(?) of Dream Land.

Gender: Male (Official). Self-proclaimed King of Dream Land. Weapon: Hammer. Appearance: Looks like a penguin but is actually an eagle; about twice the size of Kirby. Frenemy relationship with Kirby. Kirby's "Hammer" Copy Ability was passed down from Dedede.

Appearance: The strongest swordsman in Dream Land, characterized by a silver mask and a cape that can transform into wings. Carries a golden sword. (The sword's name is "Galaxia.") Kirby's ally and rival. True Face: Looks cool with the mask on, but underneath, he looks almost like a cute dark-blue Kirby. Size is similar to Kirby, excluding the wings. Attacks: Mach Tornado (creates a tornado with his sword), Galactic Counter (counters instantly when attacked), Spin Slash, Shuttle Loop (flies and stabs).

Species: Waddle Dee. Kirby's friend and King Dedede's loyal subordinate. Appearance: Characterized by a blue bandana and a long spear. Weapon: Spear. A yellow string is tied to the tip of the spear. The blue bandana is a symbol of courage and individuality. Attacks: Spear Thrust, Spear Throw, Waddle Copter (spins the spear like a propeller to fly).

The one with giant wings, Crowned Doomer!! Round 15 Boss. Appearance: Purple body with yellow eyes, sharp teeth, and massive wings.

The giant robot piloted by Metal General, HR-D3!! Round 16 Boss. Appearance: Red body with a blunt base instead of legs; one arm is a drill and the other is a hand.

The greatest warrior in the galaxy, Galacta Knight! Round 19 Boss. Appearance: Pink body, pink sword, mask with a cross-shaped slit, yellow horns, shield, and white wings. Weapons: Sword and Shield.

The World Tree of infinite power!! Master Crown!!! Round 20 Boss. Appearance: Giant roots and a trunk wrapped in gold bands, with the Master Crown at the center.

Magolor, the lying wizard who sought to rule the universe with the crown of infinite power, the "Master Crown"! He has now become one with the crown. Final Round Boss (Round 21). Appearance: Has an eerie smile and giant horns. He has no body, but two hands float around him. Phase 1 Attack Patterns: Magolor Cannon, Another Dimension, Warp Hole Attack, Black Hole, Kill Needle Warp, Calling Shot, Magic Spheres. Phase 2 Attack Patterns: Ultra Sword, Dragon Storm, Miracle Beam, Magolor Cannon Warp, Reverse World.

First Set: Whispy Woods EX (a tree with eyes and a mouth), Mr. Dooter EX (a mustachioed red magician living in the desert), Fatty Puffer EX (a giant red pufferfish), Goriath EX (a hot-tempered gorilla living in White Wafers), Grand Doomer EX (a giant red Doomer), Landia EX (a purple four-headed dragon). Second Set: Electric Dooter (lightning-element magician), Volca Puffer (fire-element giant pufferfish), Hydriath (water-element gorilla), Rampaging Doomers (four purple Doomers). Third Set: Crowned Doomer, HR-D3, Galacta Knight, Master Crown, Magolor Soul. First set bosses: Rounds 1–7. Second set bosses: Rounds 8–14. Third set bosses: Rounds 15–21 (Final).