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 Azura Skye Amy Palmer Guest Star John Glover Lionel Luthor Guest Star Kelly Brook Victoria Hardwick Guest Star Jesse Hutch Troy Turner Guest Star Birkett Turton Jeff Palmer Guest Star Sarah-Jane Redmond Nell Potter Guest Star Glynis Davies Mrs. Palmer Guest Star Brenda Crichlow Guidance Counselor Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer D.J. Caruso Director Michael Green Writer Mark Verheiden Writer