Clark Kent
Tom Welling
Lex Luthor
Michael Rosenbaum
Chloe Sullivan
Allison Mack
Lana Lang
Kristin Kreuk
Jonathan Kent
John Schneider
Pete Ross
Sam Jones III
Martha Kent
Annette O'Toole
Lionel Luthor
John Glover
Lois Lane
Erica Durance
Pete Ross
Sam Jones III
Desiree Atkins
Krista Allen*
Desiree Atkins
Krista Allen
Ian Randall
Jonathan Taylor Thomas
Ryan James
Ryan Kelley
Byron Moore
Sean Faris
Roger Nixon
Tom O'Brien
William Clark
George Coe
Dr. Virgil Swann
Christopher Reeve
Whitney Fordman
Eric Johnson
Ray Wallace
Andrew Jackson
Sheriff Ethan Miller
Mitchell Kosterman
Chrissy Parker
Maggie Lawson
Paul Hayden
Anson Mount
Pete Dinsmore
Neil Flynn
Jail Deputy
Shawn Reis
Jessie Brooks
Sara Downing
Eric Marsh
Zachery Bryan
Mrs. Moore
Gwynyth Walsh
Nell Potter
Sarah Jane Redmond
Lucas Luthor
Paul Wasilewski
Pine
Kevin Gage
Cyrus Krupp
Jeremy Lelliott
Rachel Dunleavy
Blair Brown
Dr. Fredrick Walden
Rob LaBelle
Dr. Helen Bryce
Emmanuelle Vaugier
Shawn Reis
Amara Zaragoza
Tamara Feldman
Principal Terrence Reynolds
Richard Gant
Dr. Lawrence Garner
Martin Cummins
Dr. Harden
Rekha Sharma
Emily Dinsmore
Jodelle Micah Ferland
Chloe's Boy Thing
Shaun Sipos
Tina Greer
Lizzy Caplan
U.S. Marshal
Michael Tomlinson
Henry Small
Patrick Cassidy
Oliver Queen
Justin Hartley
Mr. Moore
Richard Moll
Gabe Sullivan
Robert Wisden
Jor-El (voice)
Terence Stamp
Dirk Lee
Zen Shane Lim
Kern
Byron Mann
Dr. Neil Moore
Michael David Simms
Dominic Senatori
Jason Connery
Sheriff Nancy Adams
Camille Mitchell
Dr. MacIntyre
Julian Christopher
John Frankle
Serge Houde
Jack
Woody Jeffreys
Reverend
Arnie Walters
Card Player
Colin Foo
Betty Fordman
Catherine Barroll
Travis
Haig Sutherland
Mr. Brooks
Garwin Sanford
Prof. Joseph Willowbrook
Gordon Tootoosis
Andrew Connors
Michael Adamthwaite
Kyle
Chad Faust
Dr. Marcus
David Lewis
Dr. Trenton
Todd Talbot
Nicky
Colin Cunningham
Dr. Steven Hamilton
Joe Morton
Mayor William 'Billy' Tate
William B. Davis
DNA Doctor
Angela Moore
Wedding Planner
Ingrid Torrance
Maggie Sawyer
Jill Teed
Dr. Yaeger Scanlan
Jerry Wasserman
Dean Winters
Michael Kopsa
Mike the Bartender
Eric Keenleyside
Todd
Kris Pope
Talon Waitress
Luciana Carro
Vice Principal Gibbons
Daryl Shuttleworth
Coroner
Sandra Ferens
Troy Turner
Jesse Hutch
Holmes
Santo Lombardo
Meter Man
David Richmond-Peck
Delivery Guy
Joe MacLeod
Tad
Jonathan Sutton
John
Nick Harrison
Security Guard 1
Darryl Quon
Lexcorp Airport Security
Dan Payne
Tess Mercer
Cassidy Freeman
MP
Sean Millington
Jennifer Small
Shelly Schiavoni
Dr. Glenn
Cam Cronin
Kara Kent
Laura Vandervoort
Jennifer Small
Eileen Pedde
Doctor
Barclay Hope
Deputy
Mark Gibbon
Technician
James Tsai
Punk
P.J. Prinsloo
Lex's Security Guard Darius
Kwesi Ameyaw
Lt. McNulty
D. Neil Mark
DCA Agent
Craig Veroni
Barkeeper
Brad Loree
Second Foreman
Rob Morton
Swimming Coach
Fulvio Cecere
Dan Hammond
Michael Tiernan
Mary
Catherine Lough Haggquist
Jimmy Olsen
Aaron Ashmore
Young Lex Luthor
Matthew Munn
Punk
Chris Harrison
Bishop
Karen Holness
Himself
Steadman
Russell Burton
Neil Grayston
Dr. Thomas Burton
Michael St. John Smith
Meechum
Peter Kent
Lex Lackey
Paul McGillion
Orderly
Sylvesta Stuart
Zod
Callum Blue
Newscaster
Dagmar Midcap
Deputy Nees
Michael Soltis
Jason Teague
Jensen Ackles
Davis Bloome
Samuel Witwer
Emil Hamilton
Alessandro Juliani
Milton Fine / Brainiac
James Marsters
John Jones
Phil Morris
Grant Gabriel
Michael Cassidy
Basqat / Griff
Adrian Holmes
Faora
Sharon Taylor
Adam Knight
Ian Somerhalder
James Beels / Edward Groll
Bill Mondy
Genevieve Teague
Jane Seymour
Gina
Anna Galvin
Regan Matthews
Ari Cohen
Principal Kwan
Hiro Kanagawa
Randall Brady
Stephen Lobo
Lia Teng
Françoise Yip
Security guard
Mike Dopud
Young Lex Luthor / Alexander Luthor
Connor Stanhope
Rick Flag / Carter Bowfry
Ted Whittall
Dinah Lance / Black Canary
Alaina Huffman
Director
Jeannot Szwarc
Director
Jeff Woolnough
Director
Steve Miner
Director
Craig Zisk
Director
Chris Long
Director
Tom Welling
Director
Terrence O'Hara
Director
Mike Rohl
Director
Marita Grabiak
Director
Kevin Fair
Director
Rick Rosenthal
Director
Thomas J. Wright
Director
Whitney Ransick
Director
James Marshall
Director
Paul Shapiro
Director
Greg Beeman