Guest Stars Camille Mitchell as Sheriff Nancy Adams William B. Davis as Mayor William 'Billy' Tate Tim Henry as Private Investigator Mason Peter Benson as Young Dexter 'Dex' McCallum Kendall Cross as Jessica Kent Dean Wray as Hiram Kent Michael Karl Richards as Sheriff William 'Billy' Tate Tom Heaton as Dexter 'Dex' McCallum John Mann as Lachlan Luthor Uncredited Tom Welling as Jor-El Kristin Kreuk as Louise McCallum