Smallville is my favorite show. It stars Tom Welling as Clark Kent, Kristin Kreuk as Lana Lang, and Michael Rosenbaum as Lex Luthor, as shown above. Lana is Clark's love interest until she marries Lex. He then falls in love with Lois Lane (played by Erica Durance).
Above is a picture of Lex Luthor.
Above is a picture of Lana Lang.
Above is a picture of Chloe Sullivan, Lois's cousin, played by Allison Mack.
Above is a picture of Oliver Queen a.k.a. Green Arrow, played by Justin Hartley.