Clark Kent was portrayed by Tom Welling
Lana Lang was portrayed by Kristen Kreuk
Chloe Sullivan (formerly Chloe Olsen when she was married to Jimmy) was portrayed by Allison Mack
Lex Luthor was portrayed by Michael Rosenbaum
Lionel Luthor was portrayed by John Glover
Martha Kent was portrayed by Annette O'Toole
Jonathan Kent was portrayed by John Schneider
Whitney Fordman was portrayed by Eric Johnson
Lois Lane was portrayed by Erica Durance
Kara Kent was portrayed by Laura Vandervoort
Jason Teague was portrayed by Jensen Ackles
Jimmy Olsen was portrayed by Aaron Ashmore
Davis Bloome was portrayed by Sam Witwer
Oliver Queen was portrayed by Justin Hartley
Pete Ross was portrayed by Sam Jones III
Cassidy Freeman was portrayed by Tess Mercer
In the Smallville TV series, the actors and actresses would include Tom Welling as Clark Kent also known as Kal-El and Superman, Michael Rosenbaum as Lex Luthor, Kristin Kreuk as Lana Lang, Allison Mack as Chloe Sullivan, Sam Jones III as Pete Ross, John Schneider as Johnathan Kent, Annette O'Toole as Martha Kent, Eric Johnson as Whitney Fordman, John Glover as Lionel Luthor, Jensen Ackles as Jason Teague, Aaron Ashmore as Henry James "Jimmy" Olsen and as Jimmy Olsen, Laura Vandervoort as Kara, Justin Hartley as Oliver Queen also known as the Green Arrow, Cassidy Freeman as Tess Mercer, Sam Witner as Davis Bloome also known as Doomsday, Callum Blue as Zod, Mitchell Kosterman as Sheriff Ethan, Emmanuelle Vaugier as Dr. Helen Bryce and Christopher Reeve as Dr. Virgil Swann.
Robert Wisden played Smallville's Gabe Sullivan.
Whitney had enlisted in the United States Marines after his graduation in the first season of Smallville. During the second season of Smallville, it was discovered that Whitney Fordman had gone missing in action and was eventually discovered to be killed in action.
Her name is Serinda Swan.
Allison Mack is the actress that plays Chloe Sullivan on "Smallville."
Phil Morris played Smallville's John Jones, also known as the Martian Manhunter.
Robert Wisden played Smallville's Gabe Sullivan.
Actress Annette O'Toole played Martha Kent on Smallville.
Smallville Season 1, Episode 16 "Stray"
Whitney had enlisted in the United States Marines after his graduation in the first season of Smallville. During the second season of Smallville, it was discovered that Whitney Fordman had gone missing in action and was eventually discovered to be killed in action.
Her name is Serinda Swan.
Allison Mack is the actress that plays Chloe Sullivan on "Smallville."
Felecia Bell is the actress that played Pete's Mom, Abigail Ross on Smallville.
Phil Morris played Smallville's John Jones, also known as the Martian Manhunter.
Greg Beeman has: Played Greasy Mechanic ("The Big Garage") in "Tales of the Unknown" in 1990. Played Tourist in "Nash Bridges" in 1996. Played himself in "Faster Than a Speeding Bullet: The Visual FX of Smallville" in 2004. Played himself in "Christopher Reeve: The Man of Steel" in 2004. Played himself in "Producing Smallville: The Heroes Behind the Camera" in 2004. Played himself in "Smallville: 100th Episode -The Making of a Milestone" in 2006. Played himself in "Heroes Unmasked" in 2007. Played himself in "Smallville: The Complete Series Retrospective" in 2011.
Erica Durance.
2 people who have played Clark Kent in other media have appeared on "Smallville" and they are Christopher Reeve and Dean Cain. Christopher Reeve played Clark Kent in the 1978 Superman movie as well as the next 3 Superman movies. In Smallville, he played Dr. Virgil Swann. Dean Cain played Clark in "Lois and Clark: The New Adventures of Superman." In Smallville, Dean plays an evil Doctor named Dr. Curtis Knox who has the ability to cure the meteor infected.
Jake Moyer has: Played Bully in "Smallville" in 2001. Played Barroom Bully in "Smallville" in 2001. Played Guard in "Jeremiah" in 2002. Played Big Linebacker Type in "Whistler" in 2006. Played Microfrank in "Coyote Mountain" in 2010. Played Paramedic A in "Glory" in 2013.