Actor: Will Ferrell. He only knows how to play one character. That character is Will Ferrell.
I've learned to hate Nicholas Cage, too. He does get some good roles, but his performances in films like "Knowing", "Next", or "Firebirds".......they're just a special kind of shitty. Face Off was good, though.
Actress: I dunno. That chick who played John Cena's wife in his last movie (7 Pounds, 8 Blocks, or whatever), I guess.