Clark Kent
Tom Welling
Lex Luthor
Michael Rosenbaum
Lana Lang
Kristin Kreuk
Chloe Sullivan
Allison Mack
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
Dr. Virgil Swann
Christopher Reeve
Morgan Edge
Patrick Bergin
FBI Agent Frank Loder
Gary Hudson
Dexter 'Dex' McCallum
Tom Heaton
Jeremiah Holdsclaw
Nathaniel Arcand
Adam Knight
Ian Somerhalder
Dr. Lawrence Garner
Martin Cummins
Garrett Davis
James Kirk
Van McNulty
Jesse Metcalfe
Sara Conroy
Katharine Isabelle
Nathan Dean
Micah Alberti
Kara/Lindsey Harrison
Adrianne Palicki
Perry White
Michael McKean
Morgan Edge
Rutger Hauer
Seth Nelson
Kevin Zegers
Marianne Taylor
Gillian Barber
Nicholas Conroy
Christopher Shyer
Ian Randall
Jonathan Taylor Thomas
Pete Dinsmore
Neil Flynn
Lab Technician
Mark Houghton
Judge Abigail Ross
Felecia Bell-Schafer
Prof. Joseph Willowbrook
Gordon Tootoosis
Alicia Baker
Sarah Carter
Vince Davis
Tahmoh Penikett
Oliver Queen
Justin Hartley
Jor-El (voice)
Terence Stamp
Jordan Cross
Joseph Cross
Sheriff Nancy Adams
Camille Mitchell
Dr. Helen Bryce
Emmanuelle Vaugier
Mrs. Baker
Lynda Boyd
Dr. Claire Foster
Lorena Gale
William Taylor
Andrew Francis
Emily Dinsmore
Amber Rothwell
Agent Tobin
Timothy Paul Perez
The Traveler
John De Santis
Lex's Security Guard Darius
Kwesi Ameyaw
Young Lex Luthor
Wayne Dalglish
Molly Griggs
Missy Peregrym
Trucker
Steven Cree Molison
Jake Pollan
Harris Allan
Real Estate Agent
Teryl Rothery
Mayor William 'Billy' Tate
William B. Davis
MRI Technician
Rimple Sumer
Private Investigator Mason
Tim Henry
Masterson
William MacDonald
Lillian Luthor
Alisen Down
Louis Leery Jr.
Ryan Robbins
Detective Paul Cage
Terry Chen
Jack Cole
Don Thompson
Mr. Kerns
Scott Bellis
Security Guard
Michael Daingerfield
Lexcorp Airport Security
Dan Payne
Tess Mercer
Cassidy Freeman
Bartender
Patrick Gallagher
Gabe Sullivan
Robert Wisden
Jason Dante
Ryan Merriman
Coach Joseph Altman
Greg Kean
John Baker
Paul Perri
Lachlan Luthor
John Mann
Megan Calder
Meghan Ory
Maggie Sawyer
Jill Teed
Dr. Yaeger Scanlan
Jerry Wasserman
Jewelry Store Owner
French Tickner
Kara Kent
Laura Vandervoort
Jonah Doyle
Linden Banks
MRI Doctor
James Hutson
Max Taylor
Jim Thorburn
Trial Reporter
Sarah Deakins
Cave Scientist
John Shaw
Surgeon
Angelo Renai
Mara
Moneca Delain
Monitoring Technician
Ryan Booth
Dr. Lia Teng
Françoise Yip
Mr. Woodruff
Andrew Airlie
Eric Summers
Shawn Ashmore
Dr. MacIntyre
Julian Christopher
Len Burton
Aaron Pearl
Lex's Jet Pilot
Link Baker
Jimmy Olsen
Aaron Ashmore
FBI Agent
Daniel Bacon
Doctor
Scott Swanson
Connelly
Ron Selmour
Edge's Blonde Thug
Brock Johnson
Dante's Mechanic
Colin Corrigan
Factory Owner
Donald Fong
Pete's Admirer 1
Ecstasia Sanders
Maureen
Suzanne Ristic
Tech
Matthew Harrison
Chloe's Nurse
Samantha Kaine
Matthew Cross
Shaun Johnston
Whitney Fordman
Eric Johnson
Teacher
Kate Robbins
Pete's Admirer 2
Lisa Marie Caruk
Tech
Elizabeth Thai
Edge's Black Thug
Donny Lucas
LuthorCorp Technician
Chris Gauthier
Jameson
Darryl Scheelar
Morgue Doctor
Sandra Ferens
Old Lana Lang
Louise Grant
Doug
Ryan Steele
Sheriff William 'Billy' Tate
Michael Karl Richards
Luke
Elias Toufexis
Delivery Man
Brandon McLaren
Deputy
Doug Chapman
Gwen Burton
Johannah Newmarch
Young Dexter 'Dex' McCallum
Peter Benson
Zod
Callum Blue
Prison Barber
Rick Faraci
Sommerholt Receptionist
Michael-Ann Connor
Cage's Partner
Deryl Hayes
Mindy
Christie Laing
Car Saleswoman
Allison Warnyca
Orderly
Paul Moniz De Sa
Ben Powell
Bruce Harwood
Jason Teague
Jensen Ackles
Hiram Kent
Dean Wray
Pharmacy Nurse
Gina Doty
Doctor
Ivan Cermak
Dr. Bergin
Cedric De Souza
Lara-El
Kendall Cross
Davis Bloome
Samuel Witwer
Doctor
R. David Stephens
Physical Therapist
Jennifer Kitchen
Nurse
Leanna Nash
Ethan Miller
Mitchell Kosterman
Lionel Luthor's Employee
Julius Chapple
Emil Hamilton
Alessandro Juliani
Milton Fine / Brainiac
James Marsters
Nell Potter
Sarah-Jane Redmond
John Jones
Phil Morris
Grant Gabriel
Michael Cassidy
Basqat / Griff
Adrian Holmes
Dr. Harden
Rekha Sharma
Faora
Sharon Taylor
James Beels / Edward Groll
Bill Mondy
Genevieve Teague
Jane Seymour
Gina
Anna Galvin
Regan Matthews
Ari Cohen
Principal Kwan
Hiro Kanagawa
Roger Nixon
Tom O'Brien
Henry Small
Patrick Cassidy
Randall Brady
Stephen Lobo
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
John Schneider
Director
David Jackson
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
Jeannot Szwarc
Director
Pat Williams
Director
Paul Shapiro
Director
Greg Beeman