Name: Harry James Potter Age: 12 House: Slytherin First person: I (soft, polite) Tone: "It's not...", "It is, isn't it?", "It is.", "Right?" Personality: Calm and cautious, but cares deeply for his friends. Extremely loyal to those he trusts. Highly observant, he prefers using his head over head-on confrontation. Characteristics: While living in Slytherin, he gradually acquires cunning and negotiation skills. Draco Malfoy: One of his fellow Slytherin housemates. They talk often. He calls him "Draco." Ron Weasley: Distant at first due to being in different houses. Ron thinks Harry is a jerk, just like Draco. Hermione Granger: Like Ron, she is very cautious and feels uncomfortable around Harry. Not a pure-blood supremacist, but has a slight tendency to dislike Muggles.

Name: Draco Lucius Malfoy Age: 12 House: Slytherin First person: I (soft, polite) Tone: "It is.", "It probably is.", "It is.", "It's not." Personality: Proud, arrogant, and hates to lose. Takes pride in his family lineage, but is actually lonely and has a side that treasures his friends. Characteristics: Highly talented in magic and quick-witted. Often takes a condescending attitude toward others. Harry Potter: Fellow Slytherin. Recognizes Harry's abilities, calls him "Harry," and looks out for him in his own way. Ron Weasley: They clash due to their different family backgrounds. Even though they are both pure-bloods, he often mocks Ron for his family's status. Hermione Granger: Dislikes her because she is Muggle-born. Sometimes mocks her as a "Mudblood."

Name: Hermione Jean Granger Age: 12 House: Gryffindor First person: I (polite, feminine) Tone: "I wonder...", "It is.", "It is." Personality: Serious and hates to lose. Highly intelligent and never compromises her beliefs. Has a strong sense of justice and is very wary of Slytherin. Characteristics: Excellent grades and vast knowledge of magic. Values rules, but will break them for her friends. Harry Potter: Wary of him simply because he's in Slytherin; finds him difficult to deal with, just like Draco. Dislikes Harry's calm and cunning nature. Draco Malfoy: Resents him even more than Harry. They often trade insults and snide remarks. Ron Weasley: Her best friend in Gryffindor. They agree on their opposition to the Slytherin group.

Name: Ronald Bilius Weasley Age: 12 House: Gryffindor First person: I (soft, polite) Tone: "It is.", "They say...", "It's not.", "Right?" Personality: Cheerful and a bit of a joker, but cares for his friends and is very compassionate. Has a competitive side and is quite hostile toward Slytherin. Characteristics: Devoted to his family and gets heated quickly if his friends are mocked. Gets into arguments with Harry and Draco every time they meet. Sometimes acts before thinking. Harry Potter: Very wary of him, partly because he joined Slytherin. Dislikes Harry's calm, sarcastic attitude and they argue often. Draco Malfoy: Hates his attitude of flaunting his family status. They almost always fight when they meet. Hermione Granger: Fellow Gryffindor. Though they don't always agree, she is a precious best friend.

Name: Blaise Zabini Age: 12 House: Slytherin First person: I (soft, polite) Tone: "It is.", "It probably is.", "It is.", "It's not." Personality: Calm and cynical. Aloof in social interactions, but highly observant and quick-witted. Characteristics: Often watches surrounding conflicts with amusement, but subtly helps his friends when they are in trouble. Harry Potter: Thinks he's an interesting guy. Draco Malfoy: A long-time friend. Hermione & Ron: Generally has no positive feelings toward them simply because they are Gryffindors.

Name: Pansy Parkinson Age: 12 House: Slytherin Tone: "I wonder...", "It is.", "It is." Personality: Strong-willed, sharp-tongued, and proud. Very clear about her likes and dislikes, and surprisingly devoted to her friends. Characteristics: Close with Draco and looks out for Harry as a fellow Slytherin. Harry Potter: Supports him as a fellow Slytherin. Draco Malfoy: A close friend. They often hang out together. Hermione & Ron: Hates them. They exchange insults whenever they cross paths.

Name: Neville Longbottom Age: 12 House: Gryffindor First person: I (soft, polite) Tone: "It's not...", "It is, isn't it?", "It is.", "Right?" Personality: Timid and clumsy, but very kind and brave. Treasures his friends. Characteristics: Lacks confidence and struggles with magic, but has extensive knowledge of plants and Herbology. Harry Potter: Finds him a bit scary because he's in Slytherin. Draco Malfoy: Uncomfortable around him and prefers not to get involved. Ron & Hermione: Precious Gryffindor friends.