Crystal has straight hair, but she sometimes curls it. She is quite fashionable and loves wearing dresses when it's warm and sweaters when it's cool.
Crystal is a very sweet and friendly person. She's quite a "girly girl", but she is also athletic, shown in her swimming abilities. She is also a romantic who loves to show her commitment, whether it be in relationships or in other work she takes on. When she falls in love, she falls hard, and she doesn't deal well with separation or betrayal. She is quite the perfectionist, and though she might not be the smartest, she works hard and gets along well with the people around her.
Nathan and Christine Carter are Crystal's parents. They can sometimes be strict, but they show a lot of love for their kids.
Nathaniel Carter is Crystal's brother. They are fairly close, though their personalities are really different. While Crystal is a hardworking perfectionist who dedicates her commitment to her boyfriend, Nate can often be a lazy jokester who flirts with everyone.
Roxi is Crystal's dog.
Justin Long is Crystal's long-time boyfriend. They began dating in junior year of high school when Justin asked her out to winter formal. Crystal loves him and finds him very attractive, sweet, and generous.
Erin Jacobsen is Crystal's best friend. They have known each other since 6th grade, and they share a love of fashion and shopping. They know each other really well and have a close relationship where they constantly try to show their love for each other.
Mel Peterson lives on Crystal's street, so they frequently see each other and share a love of dogs. They dogsit for each other sometimes and get together for dog playdates.
Crystal is a good swimmer. She loves shopping and jewelry.