Tom Welling Clark Kent Actor Kristin Kreuk Lana Lang Actor Michael Rosenbaum Lex Luthor Actor Sam Jones III Pete Ross 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 Guest Star Sarah Carter Alicia Baker Guest Star John Pyper-Ferguson Dr. William McBride Guest Star Ron Selmour Connelly Guest Star Don MacKay Las Vegas Minister Guest Star Lisa Marie Caruk Girl in Red Top Guest Star Moneca Delain Girl in Blue Top Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer