She wears a light blue shirt and dark blue pants and has waist-length blone hair, usually found with a light blue clip in it. She has a tan skin tone, bright green eyes and also sports unusual silver braces.
In the second season, she wears dark blue jeans and a bright pink shirt with a light green necklace.
Sharon Spitz is the cute and very beautiful main character of the series. Sharon wants everything a teenage girl wants: to be popular, get good grades, hang out with friends, and have a boyfriend. Sharon sometimes does get into trouble and messes up like every other teen, but she always learns from her mistakes and sets things right in the end, no matter what the situation. Despite her cuteness and beauty, Sharon is also known to be a clumsy, ditzy girl and would usually end up embarrassing herself one way or the next. Sharon's rival is Nina Harper, her old childhood friend, who attends Sharon's junior high school and later senior high school. She and Nina used to be close friends as kids, but when Nina found her beloved dolls with their heads chopped off, Nina immediately blamed Sharon for the act despite her pleas that she didn't do it. Nina has done everything to make her life miserable ever since. Sharon's traits are, clumsiness, ditziness, responsibility, caring, helpfulness, and so many more good, and some bad, traits about her. Sharon's family members include her father Richard, her mother Helen, and her two brothers, Adam and Josh.Sharon's best friend is Maria Wong, and her other friends are Connor MacKenzie, Alden Jones, Brock Leigthon, Dion, Marlo, and later on, Alyson Malitski. Sharon has five pets; her dogs, Pigger and Sampson, and her cats Moshie, Rocky, and Lawrence. Sharon is the middle child in her family. Sharon's favorite singers are Leena and Taylor Knight, both of who she met in person in the episodes "The Good Life" and "Knight To Remember". She was an extra in Leena's new music video and she learned she had a lot in common with her and she also learned from Leena that being a big star isn't easy as people think. Taylor Knight wasn't at all who Sharon thought he was and he ended up being a guy who's full of himself and he didn't seem to really care about her. Because of this, Sharon was glad when he canceled their date to her prom.
Sharon had a huge crush on Alden early on in the series and found herself often struggling to form a relationship with him, unaware that he also secretly returned her feelings. They eventually become boyfriend and girlfriend when Alden ends up asking her out. The two have a good relationship until the second season when Alden ends their relationship due to Sharon's jealousy. Despite their relationship ending, the two eventually formed a strong friendship. In the season 3 episode, "Leap of Faith", which also served as the series finale, Alden realizes he still has feelings for Sharon and tries to rebuild their relationship, saying that it was his mistake to end it. He spends the entire episode trying to make his feelings known to Sharon and soon finally tells her how he feels. Despite Sharon's obvious hesitance, not wanting to risk ruining their friendship, she accepts and the two get back together.
In an unmade episode which was suppose to be the second season's finale, Sharon and Nina accidently get conjoined.
- Sharon was voiced by Alicia Silverstone in the first two Seasons, and by Stacey DePass in the last season.