Harley is one of May's main rivals in the Hoenn region and the Kanto region.
Trivia[]
- He is voiced by Andrew Rannells (2005-2006) and Billy Regan (2006-present).
- In Yoshi's Adventures Series, Harley becomes a villain and joins the 5 D.D.D.D.D's Army.
- Harley will become a victim to Monarch, when he gets willingly akumatized into Scarecrow, a scarecrow-themed supervillain.