[color=#000000
ost_uid0]DS9: Garak & Dukat, hands down. Other Cardassians (Damar, various one-episode guests) don't do much for me, but those two are played by phenomenal actors.
(t)NG: Q, obviously.
(t)OS: Sarek
VOY, ENT: I don't watch them.[/color
ost_uid0]