Tom Welling Clark Kent Actor Kristin Kreuk Lana Lang Actor Michael Rosenbaum Lex Luthor Actor Allison Mack Chloe Sullivan Actor John Schneider Jonathan Kent Actor Annette O'Toole Martha Kent Actor John Glover Lionel Luthor Actor Jensen Ackles Jason Teague Actor Erica Durance Lois Lane Guest Star Peyton List Lucy Lane Guest Star Peter Wingfield Marcus Becker Guest Star Erica Cerra Lex's Aide Guest Star Kaleena Kiff Warehouse Worker Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer Neil Sadhu Writer Dan Sulzberg Writer David Barrett Director