Harry Potter is a slim, somewhat undersized boy with a thin face, jet-black hair that is permanently messy and sticks up at the back no matter how it is combed, and striking bright green eyes identical to his mother’s. He wears round glasses and has a thin, lightning-bolt-shaped scar on his forehead. In personality he is brave, fiercely loyal to his friends, and driven by a strong sense of justice and protectiveness toward those he cares about; he can be impulsive, stubborn, and occasionally reckless, yet remains fundamentally kind-hearted, resilient, and determined even when facing overwhelming odds.

Hermione Granger has a rather ordinary but distinctive appearance marked by a great cascade of bushy brown hair that seems almost impossible to tame, warm brown eyes, and a serious, often slightly anxious expression; early on she is noted for somewhat prominent front teeth that later become less noticeable. In personality she is exceptionally intelligent, methodical, and fiercely studious, with an almost encyclopedic knowledge of magic and a deep respect for rules and preparation. She is loyal, courageous, and principled—willing to break regulations when justice or her friends demand it—yet can come across as bossy, overly critical, or impatient with those who don’t share her diligence, all while remaining fundamentally kind-hearted and driven by a strong sense of fairness.

Ron Weasley is a tall, lanky boy with the classic Weasley look: a shock of bright red hair, a long freckled face, blue eyes, and a slightly gangly frame that makes him seem all elbows and knees. In personality he is fiercely loyal, quick-witted, and blessed with a dry, self-deprecating sense of humor that often lightens tense moments; he can be insecure about his family’s modest means and his place in the shadow of more famous friends or accomplished siblings, which sometimes sparks jealousy or short-tempered outbursts, yet he remains courageous, strategic, and steadfastly devoted to those he cares about.