Johnny 13
Johnny 13 is a supporting antagonist of Danny Phantom.
He’s a spectral biker with bad luck. His shadow, which has a life of its own, spreads this luck to others. He has a girlfriend, Kitty. His main motivation is to be left alone with her. However, when he starts getting bored, his shadow starts causing trouble and Danny starts to get in his way. His shadow is very brutal, although it’s easily subdued by light.
He was voiced by William Baldwin.