Cesar Faison: Faison's dangerous obsession with Anna Devane led to many cat-and-mouse chases, not only around Port Charles but the world. After one successful kidnapping of Anna, Robert Scorpio chased them to South America, and all three were presumed dead in a boat explosion. But surprise, Faison turned up alive (as did Robert and Anna, later on) when we saw him helping Helena Cassasine abduct and brainwash Lucky Spencer. Fun fact: Cesar crossed over to the ABC soap Loving, where he chased Ava and Jeremy around Universal Studios, forcing Ava to hide in the King Kong ride.
What villains did we miss? Tell us in the comments!