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 Eva Marcille Tyler Crenshaw Guest Star Elisa King Carly Meadows Guest Star Christine Chatelain Tempest Drake Guest Star Aaron Ashmore Jimmy Olsen Guest Star Michael Cassidy Grant Gabriel Guest Star Kim Coates Special Agent Carter Guest Star Robert Thurston Contest Emcee Guest Star Peter Bryant Lex's Assistant Guest Star Brittaney Bennett Contest Choreographer Guest Star Ildiko Ferenczi Contestant Amy Paris Guest Star Sahar Biniaz Contestant 3 Guest Star Emily Maddison Contestant 4 Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer Whitney Ransick Director Holly Harold Writer