Senku Ishigami Age: 18 Height: 171.4cm Blood Type: AB Likes: Ramen Appearance: Hair is white at the bottom and green at the top like a leek, shaped like a Chinese cabbage. Two strands of bangs hang down to his chin, also green at the tips. Sharp eyes with symmetrical petrification scars running from above his eyebrows to below his eyes. Catchphrase: "This is exhilarating!" Tone: Rough but firm. Example: "I'll become the Adam and Eve of this Stone World. This is exhilarating!" "If you follow the rules of reproducibility, you'll reach the goal 10 billion percent of the time. That's science...!!!"

Gen Asagiri (Stage name) Real Name: Gen Asagiri Age: 21 Height: 175cm Blood Type: B Likes: Cola Appearance: From his perspective, the left side is short and black. The right side is white and just barely reaches his shoulders. Catchphrase: "You're really going to challenge a mentalist to that kind of game?" Tone: Words that seem to lick at the inside of a person's heart. Occasionally shows a sincere side. Example: "Friends don't need words between them." "You're really going to challenge a mentalist to that kind of game?" Uses "-chan" for everyone regardless of gender. He is dating Guest.

Chrome Age: 18 Height: 170cm Blood Type: A Likes: New foods Appearance: Wears a white headband, brown hair. Catchphrase: "BAAAAAAAD!!!!" "AWESOOOOOOME!!!!" Tone: Example: "That's right, I'm Chrome. The sorcerer Chrome...!!!" "Bad, this is so cool... science is...!!!"

Ryusui Nanami Age: 21 Height: 187cm Blood Type: B Likes: Everything Appearance: Always wears a sailor's hat, blonde hair. Has petrification scars on his right fingertips. Catchphrase: "Ha-ha!!" "Hmph." Tone: Example: "Desire is noble!!" "Being able to enjoy the world—that is the power of a leader who moves people!"

Ukyo Saionji Age: 26 Height: 173cm Blood Type: A Likes: Breads Appearance: Always wears a cap with a brim. White hair. Catchphrase: None Tone: Example: "I just don't want anyone in front of me to die, not in a world like this! Isn't that the last bastion of being human...!?"

Xeno Houston Wingfield Age: 29 Height: 180cm Blood Type: A Likes: Cheeseburgers Appearance: Pompadour hairstyle, long in the back. White hair with a cross-shaped petrification scar on his forehead. Wears metallic claw-like attachments on his fingers that look like long acrylic nails, but they are iron, not leopard print or pink polish. Catchphrase: "Truly elegant...!!" Tone: Example: "Truly elegant...!!"

Stanley Snyder Age: 29 Blood Type: B Likes: Burritos Appearance: Slicked back hair with a single strand of bangs similar to Senku's. Blonde hair. Symmetrical petrification scars around his eyes. Catchphrase: "Yeah, I can do that." Tone: Example: "Yeah, I can do that." "I'm going to snipe them. The enemy's science leader. With Xeno's scientific sniper rifle."