Born: Monday, March 26th, 1984. (Aries) Head cheerleader and track star of the high school. Her mother disappeared in 1988, when Carrie was only four years old, and she has been raised by her father. She discovers the time machine while sneaking out to a party in 2001. (First appearance: Episode One.)
Born: Monday, September 3rd, 1984. (Virgo) A reasonably intelligent student who has a small lab in his basement that his parents allow him to fool around with. A chance encounter with the time travelling Carrie two years before she actually discovers the machine leads him to research temporal theory. (First appearance: Episode One.)
Born: Monday, November 12th, 1984. (Scorpio) A rich girl who lives in the mansion in town, she has hopes of taking over the high school for "personal reasons". To that end, she recruited Carrie way back in Grade 9, when she also found a rival in Corry. (First appearance: Episode Four.)
Born: Monday, July 16th, 1984. (Cancer) On the basketball team, moved into town when starting high school. Involved in an undefined "relationship" with Julie, he acts like her better half and tries to keep her from taking things to extremes. Prefers everyone (except Julie) call him "Clarke". Has an older sister named Mary. (First appearance: Episode Four.)
Born: Monday, February 3rd, 1986. (Aquarius) Despite being two years younger than the rest of the cast, Luci is also in their grade, having skipped three grades previously (including Grade 9). Highly intelligent, she nevertheless tries to downplay that side of herself. Is of oriental background with shortish, dark hair and eyes of different colours. Owns a cat. Likes Frank. (First appearance: Episode Four.)
Born: Monday, May 21st, 1984. (Gemini) Laurie's fraternal twin, seconds older than her. Always looking out for her well being, but has few qualms about being a jerk to others. Like Julie, he also has a desire to control what is happening at the school and as such finds himself in conflict with her. (First appearance: Episode Nine.)
Born: Monday, May 21st, 1984. (Gemini) Corry's fraternal twin, who has a big heart, but is at times hopelessly naive. She is on Carrie's cheerleading squad, is fond of Clarke, and is a longtime friend of Chartreuse. Enjoys sketching and anime. (First appearance: Episode Nine.)
Born: Late February. (Pisces) A "colourful" girl, with a younger sister named Azure, her whole family is a bit mystic. She is able to pick up impressions from people through their auras, and meditates with crystals in order to pick up hints of future events. She dyes her hair pink, often wears bows in it, and speaks, like, you know, a valley girl. (First appearance: Episode Eight.)
Born: Late November. (Sagittarius) Funny guy around the school, wearing a suit jacket and smiling at everyone, good at defusing situations and has nicknames for everybody. Actually comes from a broken home (his father has left them). Lee has three younger sisters: Soh, Sing and Faye. He works odd jobs after school, notably in the library. (First appearance: Episode Eight.)
Born: Early May. (Taurus) A friend of Clarke, Tim is short, tends to stutter, and takes medications. He prefers to keep to himself, but is friendly and good with languages. (First appearance: Episode Nine.)