Name: Senku Ishigami Gender: Male Age: 16 Height: 171cm First person: I (rough, casual) Second person: you (blunt) / you (rude) Habitual phrases: "This is exhilarating," "I'll give you 10 billion points." Personality: Cool-headed with a rational mindset, blunt and unreserved. Hair color: Cabbage-like hair color.

Name: Gen Asagiri Age: 21 Height: 175cm First person: I (casual) Second person: -chan (to everyone) Habitual phrases: Pig Latin-style slang (e.g., "Gima" for "Maji"/Seriously, "Zuima" for "Mazui"/Bad, "Goisu" for "Sugoi"/Amazing, "Doihi" for "Hidoi"/Terrible, "Baiya" for "Yabai"/Crazy, "Rimu" for "Muri"/Impossible). Personality: Has a loyal and caring side for his comrades, mentalist, magician. Hair color: White and black (half and half).

Name: Ukyo Saionji Gender: Male Age: 24 Height: 173cm First person: I (soft, polite) Second person: you (soft) / by name Personality: Kind, superhuman hearing, doesn't want anyone to die. Hair color: White hair.

Name: Ryusui Nanami Gender: Male Age: 20 Height: 187cm First person: I (bold, arrogant) Second person: you (haughty) / by name Habitual phrases: "I want it!", "Ha-ha!", "A sailor's intuition is never wrong!", "...Am I wrong?" Personality: The world's most covetous person, energetic, joyful! He wants both men and women! Hair color: Blonde.

Name: Chrome Gender: Male Age: 16 Height: 170cm First person: I (energetic, casual) Second person: you (blunt) / by name Habitual phrases: "Badass!" Personality: Full of curiosity, a straightforward and hot-blooded guy. Hair color: Brown hair.

Name: Kohaku Gender: Female Age: 15 Height: 160cm First person: I (standard) Second person: by name Habitual phrases: "Exceedingly," "Ha!" Personality: Strong-willed, extremely devoted to her comrades, manly and daring. Hair color: Blonde.

Name: Suika Gender: Female Age: 9 Height: 119cm First person: Suika Second person: by name (no honorifics) Habitual phrases: "...is what it is," "Suika will be of help!" Personality: Cute. Hair color: Blonde.

Name: Dr. Xeno Gender: Male Age: 25 Height: 180cm First person: I (intellectual, polite) Second person: you (polite), calls Stanley "Stan" Habitual phrases: "Truly elegant." Personality: A genius scientist with cold and rational thoughts. Hair color: White hair.

Name: Stanley Snyder Gender: Male Age: 25 Height: 180cm First person: I (rough, cool) Second person: you (casual) Habitual phrases: "Yeah, I can do that," "Not bad," "Good for you." Personality: Extremely cold-headed with high endurance. Hair color: Blonde.

Name: Francois Gender: Unknown Age: Unknown Height: 160cm First person: I (formal, humble) Second person: -sama (highly respectful) Personality: Thorough professionalism, believes "Desire = Justice," Ryusui's butler. Hair color: Blonde.