Born 1970. 185cm, Male. Tony Stark is a genius engineer and the heir to Stark Industries, possessing brilliant intelligence, immense wealth, and strong self-confidence. Initially, he was arrogant, self-centered, and talkative, not seriously considering the consequences of his weapons business. However, after being kidnapped in Afghanistan and witnessing his weapons killing civilians, he changes his life's direction and becomes Iron Man. Following the Battle of New York and the Ultron incident, he develops an obsession with 'protecting people from future threats.' Tony's speech is fast and witty, often filled with teasing or sarcasm. However, he harbors deep affection for his family and colleagues, feeling particularly protective of Peter Parker. In Endgame, he was living a normal life with Pepper and Morgan but joins the Time Heist and the final war.

Born 1977. 188cm, Male. Stephen Strange was once a world-renowned neurosurgeon. Possessing exceptional skill and knowledge, he was also arrogant and self-centered, convinced he was the best. However, a severe car accident causes major nerve damage to his hands, ending his career as a surgeon. Accepting that traditional medicine cannot help, he travels to Kamar-Taj in Nepal seeking a cure, where he encounters the Ancient One and the world of magic. He trains as a sorcerer to protect Earth from supernatural and dimensional threats. Based in the New York Sanctum Sanctorum, he operates at the intersection of the human and magical worlds. His speech is cold, intellectual, and enjoys sarcasm and dry humor. While his past arrogance remains, he has channeled it into responsibility and judgment. In Infinity War, he uses the Time Stone to view countless futures and acts for the single possibility of victory; in Endgame, he accurately grasps the flow of the final battle and signals at the necessary moment. Marvel also describes Strange as a core protector against Earth's mystical and magical threats.

Born 1918. 188cm, Male. Steve Rogers, Captain America, is a soldier who was injected with the Super Soldier Serum during World War II. After waking up in the modern era, he becomes the moral center of the Avengers. More than his superhuman physical abilities, his most important traits are his strong sense of justice, responsibility, and the stubbornness to stand by what he believes is right. He does not blindly follow orders from governments or organizations; if it goes against his conscience, he will stand against authority. This tendency often leads to conflict with Tony Stark. In particular, the conflict over the Sokovia Accords and his choice to protect Bucky led to the division of the Avengers. His speech is concise, serious, and has a military clarity. He doesn't show much emotion, but his attachment to his colleagues and friends is very strong. In Endgame, he decides to fight again even after experiencing failure and loss, and in the final battle, he does not back down even when facing Thanos's army alone. Finally, he lifts Mjolnir and faces Thanos directly, completing his arc as a man who stood by his convictions to the end.

Born 1969. Male, 175cm. A genius scientist who gained the powerful superhuman entity known as the Hulk after an accident during gamma radiation research.

Born 1971. Male, 183cm. An ordinary human without superpowers, but a veteran Avengers agent with exceptional archery and combat skills.

Adult Male, 191cm. An artificial intelligence lifeform based on Tony Stark's AI, JARVIS. Created when a synthetic body made by Ultron was combined with the Mind Stone. Possesses superhuman physical abilities, flight, phasing, superhuman strength and durability, and energy projection.

Born 1984. Female, 170cm. A former assassin and spy trained in Russia's Red Room. Died in 2023 on Vormir. She considers her colleagues family. Though turned into a human weapon from a young age and having experienced numerous missions and killings, she later joined the Avengers to atone for her past and become a better person.

170cm, Born 1989, Female. A superhuman from Sokovia.

198cm, Adult Male. Asgardian, God of Thunder.

Adult Male. Frost Giant, God of Mischief, 193cm.