Tom Welling Clark Kent Actor Michael Rosenbaum Lex Luthor Actor Kristin Kreuk Lana Lang Actor Sam Jones III Pete Ross Actor Allison Mack Chloe Sullivan Actor John Schneider Jonathan Kent Actor Annette O'Toole Martha Kent Actor Eric Johnson Whitney Fordman Actor John Glover Lionel Luthor Guest Star Ryan Kelley Ryan James Guest Star Jim Shield James Gibson Guest Star Brandy Ledford Mrs. Gibson Guest Star Rekha Sharma Dr. Harden Guest Star Bill Finck Pawnshop Owner Guest Star Joe Maffei Bowling Lanes Janitor Guest Star Courtney Kramer Skye Guest Star Jayme Knox Ryan's Aunt Guest Star Shelley Adam Hospital Clerk Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer Paul Shapiro Director Philip Levens Writer