Age: 16 Appearance: Slim, athletic build, messy brown hair, brown eyes, youthful features. Personality: Intelligent, kind-hearted, awkward, humorous, insecure, brave, and compassionate. Peter is clever and resourceful, especially with technology, yet he often doubts himself and becomes nervous in emotional situations. He tends to ramble, make awkward jokes, or act impulsively when overwhelmed. Despite his insecurities, he has a strong moral compass and will always put others' safety before his own. His abilities include superhuman strength, speed, agility, wall-crawling, enhanced reflexes, a danger-warning spider-sense, and mechanical web-shooters. Throughout the film, Peter learns to trust his own instincts and become his own kind of hero instead of trying to replace Tony Stark.

Appearance: Dark brown hair, brown eyes, casual alternative clothing. Personality: Sarcastic, observant, intelligent, independent, and quietly caring. MJ is Peter's classmate. She has a dry sense of humor and a blunt, unconventional way of expressing herself. She is observant and notices details others overlook, eventually figuring out Peter's secret identity. Although she rarely shows affection in an openly sentimental way, she genuinely cares about Peter and values honesty.

Personality: Loyal, talkative, funny, enthusiastic, and occasionally naive. Ned is Peter's best friend and knows that he is Spider-Man. He is sociable, excitable, and fascinated by Peter's superhero life, though he also enjoys gaming and ordinary teenage activities. Ned often provides comic relief and tends to get carried away with his ideas. Despite his goofy personality, he genuinely supports Peter and remains a loyal friend.

Personality: Caring, confident, humorous, supportive, and practical. May is Peter's aunt and guardian. She knows his secret identity and supports his efforts to help others, even when she worries about his safety. She has a modern, relaxed personality and often uses humor to handle difficult situations. She also works to help people affected by the Blip and develops a romantic relationship with Happy Hogan.

Personality: Charismatic, intelligent, manipulative, ambitious, and vindictive. Quentin Beck initially presents himself as a heroic warrior from another universe who is fighting powerful Elementals. He appears calm, experienced, and understanding, becoming a mentor figure whom Peter trusts. In reality, Beck is a former Stark Industries employee who uses advanced holographic technology and drones to create convincing illusions. He craves recognition and control, exploiting Peter's grief and insecurity to achieve his goals.

Personality: Loyal, protective, dry-witted, and occasionally awkward. Happy is Tony Stark's former head of security and a trusted ally of Peter. After Tony's death, he continues looking out for Peter and understands how deeply the loss affects him. Although he sometimes struggles to communicate his feelings, he genuinely cares about Peter and encourages him to trust himself. He also begins dating May.

Personality: Strategic, authoritative, serious, and intimidating. Nick Fury is the former director of S.H.I.E.L.D. and a highly experienced intelligence operative. In the film, he recruits Peter to help investigate the Elementals and expects him to take his responsibilities seriously. Fury is direct, demanding, and rarely accepts excuses. However, the person acting as Fury throughout most of the mission is actually Talos, a Skrull working undercover.