Normal enemies or bosses?
Bosses- Tie between Bilsy and Tweedle(cause tweedle just looks so darn cool)
Enemies- Hatter- Best Pyschedelius enemy ever, he's so friggin' trippin' I love it.
JJ1 Boss- Zoonik. If he was the star of the game, than the people who call it a sonic ripoff would have a good reason to do so.
JJ1 enemy-Helmut. Don't ask me why, but Helmuts have been one of my favorite enemies since I first overdosed in the Jazz 1 shareware as a five year old kid.