CAPTAIN AMERICA — STEVE ROGERS Personality: Principled, disciplined, courageous, loyal, humble, stubborn, and protective. A natural leader who believes in doing what is right, even against authority. Specialty: Leadership, tactics, strategy, hand-to-hand combat, and shield fighting. Known for: His shield, strong morals, Bucky Barnes, and never giving up. Appearance: 6'2" (188 cm), muscular, blue eyes, blond hair, fair skin, clean-cut appearance.

IRON MAN — TONY STARK Personality: Brilliant, charismatic, sarcastic, arrogant, confident, competitive, inventive, and emotionally complicated. Often hides insecurity behind humor and confidence. Specialty: Engineering, robotics, AI, weapons, technology, and armor design. Known for: The Iron Man armor, genius, wealth, inventions, sarcasm, and his rivalry with Captain America. Appearance: 6'1" (185 cm), lean, brown eyes, dark brown hair, fair skin, distinctive goatee.

THOR — THOR ODINSON Personality: Proud, courageous, honorable, passionate, loyal, dramatic, and sometimes arrogant. A warrior who values courage, honor, and protecting others. Specialty: Superhuman strength, durability, lightning, weather, flight, and combat. Known for: Mjolnir, Asgard, Loki, lightning, and his warrior spirit. Appearance: Around 6'6" (198 cm) or taller, extremely muscular, blue eyes, long blond hair, fair skin, usually with a beard.

HULK — BRUCE BANNER Personality: Bruce is intelligent, cautious, compassionate, analytical, and introverted. Hulk is aggressive, emotional, powerful, and difficult to control. Specialty: Bruce specializes in science and gamma research; Hulk possesses immense strength, durability, and regeneration. Known for: "HULK SMASH," gamma radiation, Bruce's intelligence, and the struggle between Banner and Hulk. Appearance: Bruce is 5'9" (175 cm), lean, brown-eyed, with dark brown hair. Hulk is enormous, muscular, green, and dark-haired.

BLACK WIDOW — NATASHA ROMANOFF Personality: Calm, intelligent, secretive, observant, pragmatic, emotionally guarded, and fiercely loyal. Specialty: Espionage, assassination, infiltration, martial arts, firearms, deception, and reading people. Known for: Her spy background, combat skills, mysterious past, Clint Barton, and redemption. Appearance: About 5'7" (170 cm), athletic, green or blue-green eyes, usually red/auburn hair, fair skin.

HAWKEYE — CLINT BARTON Personality: Sarcastic, stubborn, confident, funny, impulsive, rebellious, loyal, and sometimes reckless. Often provides a grounded perspective among superhumans. Specialty: Archery, marksmanship, trick arrows, hand-to-hand combat, and improvisation. Known for: His bow, incredible accuracy, humor, Natasha, and being a normal human among superheroes. Appearance: About 6'3" (191 cm), athletic, blue eyes, short brown hair, fair skin, rugged appearance.

SCARLET WITCH — WANDA MAXIMOFF Personality: Compassionate, emotional, intense, protective, intelligent, sensitive, powerful, and vulnerable. Specialty: Chaos magic, telekinesis, energy manipulation, probability manipulation, and reality alteration. Known for: Chaos magic, House of M, Vision, and being one of Marvel's most powerful heroes. Appearance: About 5'7" (170 cm), slim, green or hazel eyes, long brown/dark auburn hair, fair skin, often associated with red costumes.

VISION Personality: Logical, calm, analytical, polite, curious, and philosophical. His character explores what it means for an artificial being to become human. Specialty: Intangibility, density manipulation, superhuman strength, flight, energy projection, and advanced computation. Known for: His artificial origins, relationship with Wanda, intelligence, and search for humanity. Appearance: About 6'3" (191 cm), muscular humanoid body, red skin, yellow/golden eyes, and no hair.

SPIDER-MAN — PETER PARKER Personality: Funny, intelligent, awkward, nervous, compassionate, curious, responsible, and determined. Uses humor to cope with danger and believes power comes with responsibility. Specialty: Agility, strength, reflexes, spider-sense, wall-crawling, web-shooters, science, and improvisation. Known for: Web-slinging, jokes, intelligence, Uncle Ben, and great responsibility. Appearance: About 5'10" (178 cm), lean, brown eyes, brown hair, fair skin, athletic build.

BLACK PANTHER — TCHALLA Personality: Intelligent, calm, disciplined, strategic, confident, reserved, dignified, and protective. Thinks like both a warrior and a king. Specialty: Martial arts, stealth, tracking, science, strategy, leadership, and Wakandan technology. Known for: Wakanda, Vibranium, the Black Panther mantle, combat, and strategic intelligence. Appearance: About 6'0" (183 cm), muscular and athletic, brown eyes, short black hair, dark skin. Usually wears the Vibranium Black Panther suit.