Julian is a supporting character of Candy Series and also Joni's big brother. Julian made an early bird cameo in Hamlet's Keeper: Responsibility and his official debut in Top of the Class: Academics. He loves to tease and bully his sister. He also sometimes beats Joni up for her antics and not to mention he is also strict . Even though he is strict towards Joni, he is also a caring big brother.
Emilia is one of Candy Series' protagonist alongside Joni and Mia and is also Joni's bestfriend. Joni and Emilia's relationship started in Candy Series' first book, Reaching for the Stars: Friendship. Emilia was shown to be strict towards Joni untill it seemed like she hated her at first, but lost all of the hatred when Joni stood up for her and calling Emilia her friend. After that she and Joni alongside Mia became best friends.
Corey is a supporting character of Candy Series and also one of Joni's friends. He made his debut in Healthy Pretty Girls: Diet. Corey and Joni started their relationship in Healthy Pretty Girls.