Tom Welling is an American actor, producer and director best known for his starring role as Clark Kent in the science fiction television series Smallville, from 2001-2011
Kristin Kreuk is a Canadian actress best known for her starring role as Lana Lang in the science fiction television series Smallville, from 2001-2009 and again in 2011
Michael Rosenbaum is an American actor best known for his role as Lex Luthor on the sci-fi television series Smallville, from 2001-2007
Eric Johnson is a Canadian actor best known for his role as Whitney Fordman on the television series Smallville (2001-2004), and as the title character in the 2007 television series remake of the science fiction classic Flash Gordon
Sam Jones III is an American actor best known for his role as Pete Ross on the television series Smallville for the first three seasons, appearing in 61 episodes from 2001-2004
Allison Mack is a German-born American actress best known for her starring role as Chloe Sullivan in the science fiction television series Smallville, from 2001-2011
Annette O'Toole is an American actress and dancer best known for her role as Martha Kent, the mother of Clark Kent, on the science fiction television series Smallville, from 2001-2007
John Schneider is an American actor, singer, writer and director best known for his starring television roles as Bo Duke in The Dukes of Hazzard (1979-1985) and as Jonathan Kent on Smallville, from 2001-2006.
John Glover is an American actor best known for a range of villainous roles in films and television, including Lionel Luthor in the television sci-fi series Smallville, from 2001-2008
Jensen Ackles is an American actor best known for his television roles as Eric Brady in Days of Our Lives, Alec/X-494 in Dark Angel, Jason Teague in Smallville and Dean Winchester in Supernatural
Erica Durance is a Canadian actress best known for her starring role as Lois Lane on the science fiction television series Smallville, from 2004-2011
Aaron Ashmore is a Canadian actor best known for his role as Jimmy Olsen in the science fiction television series Smallville.
Laura Vandervoort is a Canadian actress best known for her starring television roles as Kara Zor-El in Smallville (2007-2010), as Sadie Harrison in Instant Star (2004-2008) and as Lisa on V, from 2009-2011
Cassidy Freeman is an American actress best known for her starring role as Tess Mercer on the science fiction television series Smallville, from 2008-2011
Sam Witwer is an American actor and musician best known for his starring role as Davis Bloome - the human camoflouge of Doomsday, a charming paramedic - on the science fiction television series Smallville, from 2008-2009
Justin Hartley is an American actor best known for his television roles as Fox Crane on Passions (2002-2006) and as Oliver Queen/Green Arrow in Smallville, from 2006-2011
Callum Blue is an English actor best known for his role as grim reaper Mason on the television dramedy series Dead Like Me, from 2003-2004