Tom Welling Clark Kent Actor Kristin Kreuk Lana Lang Actor Michael Rosenbaum Lex Luthor Actor Allison Mack Chloe Sullivan Actor John Glover Lionel Luthor Actor Erica Durance Lois Lane Actor Laura Vandervoort Kara Kent Actor Aaron Ashmore Jimmy Olsen Actor Tim Guinee Adrian Guest Star Michael Cassidy Grant Gabriel Guest Star Jason Diablo Office America Delivery Man Guest Star Elyse Levesque Casey Brock Guest Star Anna Galvin Gina Guest Star Doreen Ramus Daily Planet Mail Delivery Lady Guest Star Dave Cote Lector Villa Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer