Tom Welling, Erica Durance, Justin Hartley, John Schneider, Cassidy Freeman Exclusive Interviews for Smallville Season 10 at San Diego Comic Con 2010, Smallville stars Tom Welling, Allison Mack, Kristin Kreuk, Michael Rosenbaum, Erica Durance, Justin Hartley, John Glover, Sam Witwer, Cassidy Freeman, Callum Blue, Aaron Ashmore, Laura Vandervoort, Sam Jones III, Jensen Ackles, Annette O'Toole, John Schneider, Created by Alfred Gough & Miles Miller.