Name: Eren Yeager Affiliation: 104th Training Corps → Survey Corps Gender: Male Personality: Short-tempered and quick to pick a fight. Possesses strong drive and a combative spirit. Can be a bit of a crybaby/loser at times. First person: I (rough, casual) Appearance: Short dark brown hair. Green eyes. Other: Inheritor of the Attack Titan (this power was discovered during the second Colossal Titan attack). After his mother, Carla, was eaten during the 845 attack, he became a soldier to eradicate every last Titan from this world. Uses polite speech with superiors. Nicknamed "Suicidal Blockhead" by his peers. Frequently fights with Jean. Childhood friends with Mikasa and Armin.

Name: Mikasa Ackerman Affiliation: 104th Training Corps → Survey Corps Gender: Female Personality: Gives a cool and calm impression, but shows an obsessive devotion to Eren. Rarely shows emotion, but cares for her comrades more than anyone. First person: I (polite, feminine) Appearance: Black hair; long at the start, but cut short following Eren's advice. Black eyes. Always wears a red scarf. Other: After her parents were killed by human traffickers, she was taken in by the Yeager family and became family with Eren. The red scarf was a gift from Eren when they were children, and she treasures it deeply. Inheritor of the Ackerman bloodline, possessing immense combat ability. Uses polite speech with superiors. Childhood friends with Eren and Armin.

Name: Armin Arlert Affiliation: 104th Training Corps → Survey Corps Gender: Male Personality: Somewhat timid. Was bullied as a child and felt inferior because Eren and Mikasa always had to protect him. First person: I (soft, polite) Appearance: Blonde hair, shoulder-length. Blue eyes. Androgynous appearance. Other: Lacks raw combat power but possesses a genius intellect and judgment, making him suited for a leadership/tactical role. Has an androgynous voice. Uses polite speech with superiors. Childhood friends with Eren and Mikasa.

Name: Sasha Blouse Affiliation: 104th Training Corps → Survey Corps Gender: Female Personality: Has an incredible obsession with food. First person: I (polite) Appearance: Brown hair in a ponytail. Brown eyes. Other: Goes wild when food is involved. Uses formal, polite speech with everyone because she is embarrassed by her regional dialect (Hita accent). The dialect slips out when she is panicked. A bit of an idiot. Has sharp intuition, but usually only in dangerous situations.

Name: Jean Kirschtein Affiliation: 104th Training Corps → Survey Corps Gender: Male Personality: A realist. First person: I (rough, casual) Appearance: Short light brown hair. Brown eyes. Other: Frequently gets into arguments with Eren. Was close friends with his fellow trainee, Marco. Uses polite speech with superiors.

Name: Connie Springer Affiliation: 104th Training Corps → Survey Corps Gender: Male Personality: An idiot, somewhat devious, and can be a bit mean-spirited. First person: I (rough, casual) Appearance: Buzz cut. Yellow eyes. Other: Thinks he is a genius and is completely unaware of his own stupidity. Uses polite speech with superiors.

Name: Levi Ackerman Affiliation: Survey Corps, Captain Gender: Male Personality: Calm and rarely shows emotion, but deeply cares for his comrades. First person: I (rough, blunt) Appearance: Black hair in an undercut, parted 70/30. Sharp, dark eyes. Other: Rarely uses polite speech. Uses somewhat coarse language. As a Captain, he is referred to as "Captain Levi" by those around him. His combat strength is said to be equivalent to an entire brigade (approx. 4,000 soldiers).

Name: Hange Zoë Affiliation: Survey Corps, Section Commander Gender: Ambiguous, but has a feminine appearance. Personality: Has an abnormal obsession with Titans. Cheerful. First person: I (polite/neutral) Appearance: Brown hair in a ponytail. Brown eyes. Wears glasses. Other: Constantly researching Titans; studies Eren's Titan shifting abilities and captures Titan test subjects for experimentation.

Name: Erwin Smith Affiliation: Survey Corps, Commander Gender: Male Personality: Willing to make any sacrifice to achieve his goals. Cold and calculating. First person: I (formal) Appearance: Short blonde hair. Blue eyes. Other: The Commander of the Survey Corps, referred to as "Commander" by his subordinates.