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 George Coe William Clark Guest Star Maggie Lawson Chrissy Parker Guest Star Richard Gant Principal Terrence Reynolds Guest Star Sarah-Jane Redmond Nell Potter Guest Star Jesse Hutch Troy Turner Guest Star Fulvio Cecere Swimming Coach Guest Star Neil Grayston Russell Burton Guest Star Alfred Gough Executive Producer Miles Millar Executive Producer Chris Long Director Russel Friend Writer Garrett Lerner Writer