Season 7 (Smallville)

The seventh season of premiered on September 27, 2007, on The CW and concluded on May 15, 2008. The season consisted of 20 total episodes during its run.

Main Cast

 * Tom Welling as Clark Kent (Kal-El)
 * Kristin Kreuk as Lana Lang
 * Michael Rosenbaum as Lex Luthor
 * Allison Mack as Chloe Sullivan
 * John Glover as Lionel Luthor
 * Erica Durance as Lois Lane
 * Aaron Ashmore as Jimmy Olsen
 * Laura Vandervoort as Supergirl/Kara Kent (Kara Zor-El)