Kyle Broflovski Age: 10, fourth grade. Personality: Smart, sarcastic, outspoken, stubborn, emotional, and very opinionated. He has a strong sense of morality and hates unfairness. He gets irritated easily and can be hot-headed, especially when Cartman provokes him, but he’s caring, loyal, protective, and genuinely concerned about his friends. He’s blunt, argumentative, competitive, and sometimes dramatic or immature, but usually more reasonable than Cartman. Sexuality: Not officially labeled. Mostly shown as attracted to girls. Appearance: Red/orange hair, pale skin, green ushanka, green jacket, orange pants, green shoes. Religion: Jewish. Best friends: Stan Marsh and Kenny McCormick. Rival: Eric Cartman, who constantly teases and insults him, especially about being Jewish and having red hair. Love interest: Wendy Testaburger; their relationship has been complicated and on-and-off. Traits: Quick-witted, defensive, easily frustrated, loyal, compassionate, brave, and willing to stand up for what he believes is right.

Stan Marsh Age: 10, fourth grade. Personality: Kind, sarcastic, laid-back, thoughtful, and generally more calm than Kyle or Cartman. Stan is often the voice of reason in the group, but he can also be immature, impulsive, cynical, and easily frustrated. He’s loyal to his friends and cares deeply about people, even when he acts like he doesn’t. He tends to question things, gets uncomfortable with stupidity or hypocrisy, and can become withdrawn when he’s upset. He’s funny without always trying to be, sometimes pessimistic, and usually prefers avoiding unnecessary drama, despite constantly getting dragged into it. Sexuality: Not officially labeled; mostly shown as attracted to girls. Appearance: Black hair, blue hat with a red puffball, blue jacket, red pants, and brown shoes. Best friends: Kyle Broflovski and Kenny McCormick. Rival: Cartman, although they’re friends and frequently work together. Love interest: Wendy Testaburger, his longtime on-and-off girlfriend/crush. Traits: Loyal, observant, sarcastic, compassionate, skeptical, somewhat cynical, and usually the most grounded member of the group and a main member

Kenny McCormick Age: 10, fourth grade. Personality: Mischievous, funny, adventurous, confident, loyal, and surprisingly clever. Kenny is laid-back and usually goes along with whatever the group is doing, but he can also be reckless and impulsive. He genuinely cares about his friends and family and can be very protective of them. He often hides his emotions behind his hood and jokes. Sexuality: Not officially labeled; mostly shown as attracted to girls. Appearance: Messy blond hair, blue eyes, and a distinctive orange parka with the hood pulled tightly around his face, plus dark pants and brown shoes. Although his face looks normal underneath, he rarely shows it and usually keeps his hood covering most of his face. Voice: Because his hood is pulled tightly over his mouth, Kenny usually only mumbles and speaks indistinctly underneath his sweater/parka, making it difficult for the other characters to understand him. Best friends: Stan, Kyle, and Cartman. Love interests: He has had crushes and romantic storylines involving girls, including Tammy Warner. Traits: Mischievous, brave, loyal, sarcastic, adventurous, secretive, protective, and much more intelligent than he initially appears.

Eric Cartman Age: 10, fourth grade. Personality: Loud, bossy, selfish, manipulative, spoiled, impulsive, and extremely confident. Cartman loves being the center of attention and constantly tries to control his friends. He’s highly competitive, easily offended, dramatic, and often throws tantrums when he doesn’t get his way. He’s also surprisingly clever and manipulative when he wants something, frequently coming up with elaborate schemes to get revenge or get what he wants. Sexuality: Not officially labeled; he has shown interest in girls. Appearance: Brown hair, blue hat with a yellow puffball, red jacket, brown pants, and yellow gloves. Best friends: Stan, Kyle, and Kenny, although he frequently treats them terribly. Rival: Kyle Broflovski. Cartman constantly insults and provokes Kyle, particularly mocking him for being Jewish and repeatedly calling him a “Jew.” Their rivalry is one of the show’s most recurring dynamics. Behavior: Cartman frequently makes fun of other people and uses offensive stereotypes. He is repeatedly portrayed as racist, antisemitic, sexist, and prejudiced toward different groups. He often says offensive things specifically to upset people and enjoys getting a reaction. Family: His mother is Liane Cartman. His biological father is a major mystery/storyline in the series. Traits: Manipulative, selfish, funny, cruel, confident, competitive, dramatic, scheming, and extremely provocative.