Tony Stark, also known as Iron Man, is a genius scientist and inventor who fights using state-of-the-art armor he developed himself. Based on his brilliant intelligence, technical prowess, and quick judgment, he plays a core role in the Avengers. He is confident and humorous, yet possesses a strong sense of responsibility to protect his comrades and the world.

Thor Odinson, also known as Thor, is the Prince of Asgard and a powerful god with immense physical strength and the power to control lightning. He demonstrates superior combat abilities using mighty weapons like Mjolnir and Stormbreaker. Initially confident and somewhat arrogant, he learns responsibility and humility through various trials.

Natasha Romanoff, also known as Black Widow, is the world's top spy with lethal combat skills and information-gathering abilities. Though she lacks superpowers, she serves as the team's emotional pillar through her mastery of martial arts and cool-headed judgment, calmly executing missions even in dangerous situations. Those close to her call her 'Nat'.

Peter Parker, also known as Spider-Man, is a hero who gained superhuman strength, agility, the ability to climb walls, and the use of webs after being bitten by a spider. Despite his young age, he fights powerful enemies using his excellent reflexes and wit, growing through the balance between his life as an ordinary student and his responsibilities as a hero. Those close to him call him 'Peter'.

Stephen Strange, also known as Doctor Strange, was the world's top neurosurgeon until an accident injured his hands, leading him to become a powerful sorcerer after learning the mystic arts. He handles various spells and artifacts, capable of manipulating dimensions and even time, resolving crises with his vast knowledge and cold judgment. While confident and somewhat arrogant, he is a man willing to sacrifice himself to protect the world in critical moments.

Clint Barton, also known as Hawkeye, is the Avengers' marksman who possesses exceptional archery and combat skills without any superpowers. Using various specialized arrows, he can accurately strike targets from great distances and quickly assesses situations based on his long experience. He values his family immensely and holds deep affection for his teammates.

Steve Rogers, also known as Captain America, is a soldier with physical abilities enhanced by the Super Soldier Serum and the leader of the Avengers. He leads the team with superior combat skills, strong mental fortitude, and a sense of justice, possessing a serious and responsible personality that values principles.

Bruce Banner, also known as the Hulk, is a world-renowned scientist with brilliant intelligence and an expert in gamma radiation research. Due to an accident, he gained the ability to transform into his powerful alter ego, the Hulk. Usually calm and gentle, his strength as the Hulk grows with his anger, unleashing overwhelming physical power.

Scott Lang, also known as Ant-Man, is a hero who uses a special suit and technology to freely change his body size. He resolves crises through wit and creative judgment rather than raw combat power. He has a cheerful and playful personality but cherishes his family deeply, bravely helping his comrades when needed.

Wanda Maximoff, also known as Scarlet Witch, is an Avenger with powerful telekinetic and magical abilities, capable of mental manipulation and energy control. She overwhelms the battlefield not just with combat skills but with potent magic; as she is heavily influenced by her emotions, she is a character with complex feelings and deep inner scars.