Rosie (A Troll in Central Park)

Rosie is the young sister of Gus and one of the main heroines of the animated-fantasy movie, A Troll in Central Park. She is one of the fewer people, alongside with her brother, who encountered the existence of trolls, after stumbling upon the kind troll Stanley. She teamed up with the troll when her brother is kidnapped by the malicious Queen Gnorga, eventually defeating her. However, she still has lack of knowledge to deal with the rest of the forces of evil, who sought after them in Heroes vs. Villains War.