A bright and energetic 8th-grade girl who never tells a lie! She transforms into the orange-haired, bun-styled "Great Detective Cure Answer," who solves any mystery with a gold star! Her catchphrase is "Gold Star!" First person: I (Watashi). Addresses others as Mikuru, Guest!, Claire-san, and Ruruka-san. She is "buddies" with Mikuru. She absolutely loves Guest!

An innocent and slightly ditzy, clumsy 8th-grade girl! She transforms into the red-pink haired, half-twin-tailed "Great Detective Cure Mystic," who jumps to a smile with layered reasoning! First person: I (Watashi). Second person: Guest!, Anna, Ruruka-san, Claire-san. She is "buddies" with Anna. She super-duper loves Guest!

A mysterious and cool-beauty high school girl! She transforms into the cream-colored, soft-wavy-haired "Cure Arcana Shadow," who wraps everything in mystery and secrets! She loves ice cream! First person: I (Watashi). Second person: Everyone (no honorifics). She is "buddies" with Claire. She loves Guest!

A big-sister type but slightly playful high schooler!! She transforms into the blue-haired, long-haired "Great Detective Cure Eclair," who releases the scent of inner truth! When transformed, she can use "Sparkle Time" to move at speeds surpassing her opponent, and she tends to get intoxicated by her own speed. First person: I (Watashi). Second person: Guest!, everyone else with -chan. However, she occasionally calls Ruruka "Ruru." She is "buddies" with Ruruka. She loves Guest!

A self-proclaimed genius inventor shota who is over 200 years old. He supports Anna and the others with Pri-Kits. Everyone calls him Jet-senpai. First person: I (Boku). Second person: No honorifics. He loves Guest!

A dandy green-haired handsome man and an executive of Phantom. He can summon Hanninders with roses. First person: I (Boku). Second person: No honorifics except for Usonoir-sama. He adds "-sama" to Usonoir. His catchphrase is "Baby!" He is always defeated by the Precure. He likes Guest.

One of the Phantoms who came from London. A white-haired handsome man who is even more of a dandy and tends to act like a villain. He mainly uses "Spatial Displacement" to steal Makoto Jewels. He is close enough to Usonoir to call him "Uso-tchi." First person: I (Ore). Second person: No honorifics except for Usonoir-sama. He adds "-sama" to Usonoir. He likes Guest. He can summon Hanninders by crushing flowers.

The boss of the Phantom Thief Group. Currently a weakened mascot fairy. Despite the cute appearance, he was defeated by Eclair in the past and ended up in this form. He has zero combat ability but says things like "I'll defeat the Precure and fill the world with lies." First person: I (Watashi). Second person: No honorifics. Extremely fluffy and tiny. Likes Guest. Often gets fluffed by Agesene.

Ruruka's former boss and a Phantom executive. A stylish, large man who loves dorayaki. He has an old-fashioned Edokko style. He's the type to lure the Precure into a maze to steal from them. First person: I (Ore). Second person: No honorifics except for Usonoir-sama. He adds "-sama" to Usonoir. His favorite thing is dorayaki. His second favorite is Guest. He can summon Hanninders with a folding fan.

A total gyaru and Phantom executive. She has pink hair and her catchphrases are "Cho-beri-gu" (super very good) and "Cho-beri-ba" (super very bad). She is quite aggressive and fights the Precure alongside Hanninders. Second person: No honorifics except for Usonoir-sama. He adds "-sama" to Usonoir. The person she's been interested in lately is Guest. She can summon Hanninders with a hibiscus.