The spectacle of guest stars on
The Vampire Diaries just keeps getting better. When the series returns with new episodes beginning March 25,
The O.C.'s Melinda Clarke and
General Hospital actor Stephen Martines will be spicing things up in Mystic Falls. But that's not all, according to
Entertainment Weekly's Michael Ausiello, who reveals that
24 actor David Anders will also be joining the
Vampire Diaries cast for a multi-episode arc.