Smallville: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Smallville Adventure, Science-Fiction, Drama 10/16/01 – 5/13/11 United States GeneralEpisodesCastCharactersGallery Cast See full cast → Tom Welling as Clark Kent Allison Mack as Chloe Sullivan Michael Rosenbaum as Lex Luthor Kristin Kreuk as Lana Lang Annette O'Toole as Martha Kent Erica Durance as Lois Lane John Schneider as Jonathan Kent John Glover as Lionel Luthor Sam Jones III as Pete Ross Justin Hartley as Oliver Queen / Green Arrow Cassidy Freeman as Tess Mercer Aaron Ashmore as Jimmy Olsen Jensen Ackles as Jason Teague Eric Johnson as Whitney Fordman Laura Vandervoort as Kara Callum Blue as Major Zod Sam Witwer as Davis Bloome