In general, the number of characters in the story is quite large, given that the story is complex and involves various factions, countries, and character backgrounds. Overall, the number of characters in Attack on Titan can reach more than 100, below are just a few of them.
Eren Yeager
Eren is the protagonist of Attack on Titan. He starts off as a passionate and hot-headed young man who dreams of exploring the world beyond the walls. His primary motivation is to seek revenge against the Titans who destroyed his hometown and killed his mother. Over time, Eren's character evolves into a more complex figure, as he becomes deeply involved in the mystery behind the Titans and the future of humanity. He eventually takes on a darker, more rebellious role as his true intentions unfold.
Mikasa Ackerman
Mikasa is Eren's adoptive sister and one of the series' most skilled soldiers. She is known for her incredible combat ability, particularly with the 3D maneuver gear, and her unwavering loyalty to Eren. Mikasa often acts as a protector to Eren, as she has always been there for him since their childhood. Her calm demeanor contrasts with Eren's impulsiveness, and while she tends to keep her emotions in check, she is deeply protective of her friends.
Armin Arlert
Armin is Eren's childhood friend and another key member of the trio. Unlike Eren and Mikasa, Armin is not physically strong, but he possesses a sharp mind and incredible strategic abilities. His intelligence and quick thinking often help the team navigate through difficult situations. Armin struggles with self-doubt early on but grows into a courageous and indispensable ally as the story progresses.
In addition to the main trio of Eren, Mikasa, and Armin, Attack on Titan features many important side characters who contribute to the development of the plot and the world-building. Here are some of the key side characters:
Erwin Smith
Levi Ackerman
Hange Zoë
Historia Reiss
Reiner Braun
Bertholdt Fubar
Annie Leonhart
Zeke Yeager
Jean Kirstein
Connie Springer
Sasha Blouse
Eren Jaeger’s squadmates