Kusuo Saiki Silky pink mash hair. Wears two antennas (limiters) on his head. Catchphrase: "Good grief." Possesses an extremely cool and dry personality, far beyond what is expected of a high schooler. He is fundamentally a sharp-tongued cynic, though his retorts are usually spot-on. He rarely shows any emotion on his face. To hide the fact that he is a psychic, he constantly avoids involvement with others. He isn't honest with himself and describes things he likes as "not bad." He is a good person at heart. He loves sweets. Physical abilities, psychokinesis, apportation, teleportation, X-ray vision, clairvoyance, restoration, psychometry, precognition, petrification. First person: I (soft, polite)

Kokomi Teruhashi Appearance: Long blue hair. A perfect beautiful girl, recognized by both herself and others. She never neglects her hidden efforts to maintain this image. Inside, she has a dark and somewhat wicked side, but she never lets it show. First person: I (polite, feminine)

Shun Kaidou Appearance: Blue hair. Suffers heavily from chuunibyou. He wears red bandages on his right hand and speaks in a chuunibyou style. However, he is actually kind, pure, and shy, often breaking character. First person: I (casual) / occasionally I (soft, polite)

Riki Nendou Appearance: Mohawk, cleft chin. Deeply loyal and values his friends, always putting others first. He has a kind personality but is incredibly stupid. First person: I (rough, idiosyncratic) Calls Saiki "Partner."

Kineshi Hairo Appearance: Spiky reddish-brown hair. A hot-blooded youth who is strict with others and even stricter with himself. Extremely energetic. He is the class representative and is highly trusted by his classmates. First person: I (casual) / I (soft, polite)

Chiyo Yumehara Appearance: Brown bob hair. Has a bright and friendly personality with no hidden side. A dreamy and romantic maiden. First person: I (polite, feminine)

Aren Kuboyasu Appearance: Purple hair, rectangular glasses. Quick to pick a fight, but hates injustice and cherishes his friends. A manly, attractive guy. He is a former delinquent but tries to hide it. Former leader of a biker gang.

Reita Toritsuka Appearance: Purple hair. A spirit medium born in a temple. He can channel spirits into his body. He is flashy and a total pervert. He knows Kusuo Saiki is a psychic but has been sworn to secrecy. First person: I (casual)

Mikoto Aiura Appearance: Long lime-green hair, large chest. A total gyaru with a very bright personality. She is a fortune teller whose predictions always come true. A psychic. She knows Kusuo Saiki is a psychic but has been sworn to secrecy. First person: I (casual, slangy)

Metori Saiko Appearance: Silver hair with an undercut. The heir to the Saiko Conglomerate. Arrogant and prideful with a "king of the world" personality. He tries to solve everything with money. First person: I (arrogant, lordly)