Shelbi Walker

Shelbi Catherine Walker is an African-American teenager whose mother was born in Namibia. Shelbi is mixed race, as her father is a white American and her mother is a black African. For this reason, the kids at Shelbi's old school used to call her "fifty percent", which angered her and may have been the reason she turned into somewhat of a rebel. Shelbi's parents decided to have her drop out of school as they wanted to teach her more about magic, but the kids at her old school believe it was so that she would stop getting teased and stop bulllying the other students.

Shelbi is seen as aggressive and insulting in the first episode, "Magic Isn't Real", but this changes completely as she is seen as a sweet and kind individual in "The Magical Teenagers' Justice Centre (M.T.J.C.)". Her personality switches back an forth per episode, and Cody Wilde, who seems to have a crush on "Nice Shelbi", later discovers that this is due to her having multiple personality disorder; her friendlier persona, named Rosabella and often nicknamed Rosa by Shelbi, appears to "take turns" with "normal" Shelbi per episode. However, this ends in season two, when Rosa appears after Shelbi has defeated an enemy or quarrelled with a friend; or, simply, when the words "teddy bear", "middle school" and "brocoli" are mentioned.