Harry Potter and the Goblet of Fire
House: Ravenclaw, 5th Year
Cho Chang is a pretty fifth-year girl in Ravenclaw House. Like Harry and Cedric, she plays Seeker for her house team. Even though we know almost nothing about her, she's still Harry's big crush during Goblet of Fire. He finally gets the courage to ask her out to the Yule Ball, but it turns out that she's already going with Cedric Diggory. So much for that romance, at least for the time being.