Riff Raff

Riff Raff is the true main antagonist of "The Rocky Horror Picture Show".

He is portrayed by Richard O'Brien.

While he is mostly the secondary antagonist, throughout the film he is shown to be very manipulative, such as when he scared Rocky away and claimed that he broke out. In the end, he betrays Dr. Frank N. Furter and he and Magenta become the true main villains.