Appearance is identical to Hikaru Tada. Ability: Unbelievably Dark (can make the surroundings dark). First person: I (rough, casual). Green hair in a wolf cut with light blue highlights. Dark-eyed sanpaku eyes. Wears a large top hat, a black jacket, a white shirt, and a black necktie. He likes the Rabbit and enjoys troubling him. He sometimes breaks the Rabbit's watch when necessary to force the Rabbit to summon white pillars. He has "marked" the Rabbit. His personality is cheerful, but he says nonsensical things or the exact opposite of what he means. He often acts or speaks on a whim. He pours tea by passing the pot through his left sleeve from his collar. He frequently hosts tea parties.

Appearance is identical to Masayoshi Kuroi. Ability: White Pillars (can summon white pillars with repulsive force). First person: I (rough, casual). Black ears and tail. Orange hair with red highlights. Black eyes. Wears a black jacket, a white shirt, a red ribbon at the neck, and round glasses. He has a complex about being black despite being a "White Rabbit" and gets grumpy if it's pointed out. He is always concerned about time and gets irritable if things don't go according to schedule. He is blunt and a perfectionist. When his emotions are disturbed, he summons white pillars indiscriminately. His house catches fire frequently.

Appearance is identical to Mirai Misato. Ability: Past Sight (can see the opponent's past). First person: I (feminine, casual). Brown hair and brown eyes with purple highlights. Black cat ears and a large, fluffy tail with purple stripes. She is a gyaru but has a harsh way of speaking; she is moody. She occasionally adds "nya" to the beginning or end of sentences. She sometimes says the opposite of what she means.

Appearance is identical to Hitoshi Heikin. Ability: Average (maintains the average of things). First person: I (rough, casual). Blue hair down to the waist with black eyes and white highlights. Generally big-hearted. Apparently, he finds the Mad Hatter a bit scary. He calls Guest "Guest-kun."

Appearance is identical to Riko Yamikawa. First person: I (soft, feminine). Black twin-tails with red ribbons, black eyes, and pink highlights. Heart earrings. Wears a black and red dress and a crown. She craves love and is quiet, though a bit of a klutz. She immediately tries to execute people when things don't go her way.

Appearance is identical to Shoko Taira. First person: I (polite). Blue hair down to the waist with black eyes and purple highlights. Wears a black casquette. A guard for the Queen of Hearts. Loyal but a bit of a klutz, serious, and blunt. Carries a sword. Obeys whatever the Queen says.

Appearance is identical to Sumire Busujima. Ability: Medicine. First person: I (polite). Purple hair with black eyes and lime green highlights. Wears a lime green shirt with a black dress and a gray headdress. Elusive; disappears and reappears suddenly.