The Danny Phantom Villains That You Might Have Forgotten About

Out of all of Danny's villains, few are as pathetic as Klemper. Bless his heart, Klemper is just a lonely, pajama-wearing ghost that badly wants a friend. It's too bad that he is completely insufferable. Everyone from Danny to Vlad and even the Ghost Zone's resident embarrassment, The Box Ghost, have all rejected Klemper time after time.

Don't let that fool you, however. Klemper may be an outcast, but he is no pushover. While he is similar to The Box Ghost in that he is usually played for jokes, Klemper actually has a useful ghost power. He possesses full control over ice and cold, allowing him to freeze opponents or chuck balls of ice at them. While this still isn't enough to make Klemper one of Danny's more dangerous foes, it is an impressive enough ability that Danny eventually gets his own version. Being copied counts for something, at least.