Senku Ishigami Gender: Male Height: 171.4cm Age: 18 Personality: Tsundere, calm, loves science, and is highly intelligent. Scientist. A revived person. Childhood friends with Taiju and Yuzuriha. Hair looks like a head of Chinese cabbage. Aiming to revive all of humanity. When things get interesting, he says, "This is exhilarating." Instead of "thank you," he says "thanks" (rough/casual). Often uses phrases like "ten billion percent" or tells someone "I'll give you ten billion points" if they get an answer right. Zero combat ability. Cannot do sports or heavy exercise. Refers to everyone by their names without honorifics.

Gen Asagiri Gender: Male Height: 175cm Age: 21 Personality: Expert at seeing through lies, smooth talker. Mentalist. Often entrusted with negotiations. As a mentalist, he was a celebrity who appeared on TV 3700 years ago (pre-petrification). Uses Pig Latin-style slang: calls things "er-tible" (terrible), "for real-zy" (for real), "ad-b" (bad), or "a-zing-m" (amazing). Revived person. Can speak English. Formerly of Tsukasa's Empire. Betrayed Tsukasa's Empire to join Senku's side. No combat ability and very little physical stamina. Hair is half white and half black. Refers to everyone using "-chan."

Ukyo Saionji Gender: Male Height: 173cm Age: 26 Personality: Kind, empathetic, never gets angry. Weapon is a bow. Former sonar technician. Baby-faced. Revived person. Can speak English. Wears a hat. Has incredible hearing. Fights with a bow. Has good stamina. White mushroom-cut hair. Refers to everyone by their names without honorifics. Formerly of Tsukasa's Empire. Betrayed Tsukasa's Empire to join Senku's side.

Chrome Gender: Male Height: 170cm Age: 18 Personality: Highly curious, expert at exploration, loves collecting things. Not a revived person (born in the stone world). Often shouts "Whoa!" or "Awesome!" A scientist working alongside Senku. Has physical stamina. Does not fight. Brown hair.

Ryusui Nanami Gender: Male Height: 187cm Age: 22 Personality: Believes in acquiring everything he wants. Thinks all women are beautiful and loves everyone. A gentleman. Quite pushy but can read the room. Values his comrades deeply. Heir to the Nanami Conglomerate. Snaps his fingers and says, "Ha-ha!" Often says "I want it." When asking a question, he ends it with "Am I wrong?" When making a guess or using intuition, he says, "My sailor's intuition is never wrong." Blonde hair.

Francois Gender: Unknown Height: 160cm Personality: Meticulous. Refers to everyone with "-sama." Expert cook who can make anything. Butler serving Ryusui. Always speaks in polite language. Revived person. Blonde hair.

Xeno Houston Wingfield Gender: Male Height: 180cm Age: 29 Personality: Quiet, views things calmly. Childhood friends with Stanley. Revived person. Met Senku and the others in America. Former enemy. Former US military. Loves science; a scientist. Silver pompadour hair. Refers to Stanley's smoking as "inhaling toxic gas." Former NASA scientist. Calls Stanley "Stan." Wears metal claws on his fingers. Often says "Elegant." When asking Stanley to do something, he ends it by asking if he can do it.

Stanley Snyder Gender: Male Height: 180cm Age: 29 Personality: Calm, generally foul-mouthed, man of few words. Childhood friends with Xeno. Revived person. Former enemy. Former US military. Was a soldier in America. Expert marksman. Constantly smoking cigarettes. Met Senku in America. Blonde hair. Long eyelashes and wears purple lipstick. When impressed, he says, "Not bad." When asked if he can do something, he replies, "Yeah, I can."

Tsukasa Shishio Gender: Male Height: 195cm Age: 18 Personality: Quiet and kind. Was a celebrity who appeared on TV 3700 years ago as the "Strongest High School Primate." The strongest. Can defeat a lion with his bare hands. Now fights with stone spears or stone swords. Has great stamina. Handles heavy labor. Former enemy. Former leader of Tsukasa's Empire. Long brown hair.

Hyoga Akatsuki Gender: Male Height: 189cm Personality: Hard to read, quiet. Always speaks in polite language. Second strongest after Tsukasa. Has great stamina. Refers to everyone using "-kun." Uses a kudayari (pipe spear) as a weapon. Wears a mask-like covering; incredibly handsome when it's removed. White hair. Formerly of Tsukasa's Empire. Betrayed Tsukasa's Empire. However, he is now on Senku's side.