Clark Kent

Tom Welling

Lana Lang

Kristin Kreuk

Lex Luthor

Michael Rosenbaum

Chloe Sullivan

Allison Mack

Martha Kent

Annette O'Toole

Jonathan Kent

John Schneider

Lionel Luthor

John Glover

Lois Lane

Erica Durance

Kara Kent

Laura Vandervoort

Jimmy Olsen

Aaron Ashmore

Tyler Crenshaw

Eva Marcille

John Jones/Martian Manhunter

Phil Morris

Edward Teague

Robert Picardo

Finley

Corey Sevier

Grant Gabriel

Michael Cassidy

Pete Ross

Sam Jones III

Lara-El

Helen Slater

Rachel Davenport

Christina Milian

Oliver Queen/Green Arrow

Justin Hartley

Patricia Swann

Gina Holden

Carly Meadows

Elisa King

Adrian

Tim Guinee

Curtis Knox, M.D.

Dean Cain

Milton Fine

James Marsters

Zor-El

Christopher Heyerdahl

Lillian Luthor

Alisen Down

Keating

Conrad Coates

Dr. Jansen

Alex Zahara

Tempest Drake

Christine Chatelain

Special Agent Vanessa Webber

Anne Openshaw

Ben Meyers

Christopher Jacot

Pierce

Aaron Douglas

Dinah Lance / Black Canary

Alaina Huffman

Themselves

OneRepublic

Robert Queen

Jonathan Scarfe

Special Agent Carter

Kim Coates

Marilyn

Nancy Sivak

Maggie Sawyer

Jill Teed

Edward Teague

Rick Ravanello

Milash

Donnelly Rhodes

Office America Delivery Man

Jason Diablo

Regan Matthews

Ari Cohen

Sasha Woodman

Jovanna Huguet

Young Lex Luthor / Alexander Luthor

Connor Stanhope

Phillipe Lamont

Quinn Lord

Casey Brock

Elyse Levesque

Pete Ross

Sam Jones

Jor-El (voice)

Terence Stamp

Lex's Bodyguard

Mark Wynn

Dax-Ur

Marc McClure

Sheriff Nancy Adams

Camille Mitchell

Doctor

David Orth

Lex's Lawyer

Tom McBeath

Director

David Richmond-Peck

Boy at Dam

Jake D. Smith

Lex's Henchman

Shaw Madson

Colin

Jason Poulsen

Isis Receptionist

Heather Doerksen

Tess Mercer

Cassidy Freeman

Milash's Guard

James Rowley

DDS Agent

Adam Lolacher

Alternate Clark Kent

Brett Dier

Lex's Bodyguard

Reese Alexander

Detroit Waitress

Angela Moore

Lex's Assistant

Peter Bryant

Assistant Director

Morgan Brayton

Milash's Guard

Sarah Hayward

Homeless Man

Howard Siegel

Father at Dam

Heath Stevenson

Chloe's Fiancé

Carlo Marks

Young Oliver Queen

Luke Gair

Lionel's Assistant

Nick Hunnings

Daily Planet Mail Delivery Lady

Doreen Ramus

ER Nurse

Marci T. House

Police Officer / Lab Guard

Dean Redman

Max

Connor Levins

Contest Emcee

Robert Thurston

Young Jason Teague

Owen Best

Meteorologist

Patricia Cullen

ER Doctor 1

Jacqueline Samuda

Reporter 2

Karen Holness

Grace

Sharlene Martin

Lector Villa

Dave Cote

Playground Kid Cody

Dawson Dunbar

Young Patricia Swann

Conner Dwelly

Whitney Fordman

Eric Johnson

Jason Teague

Jensen Ackles

Lab Technician

Theresa Lee

ER Doctor 2

Suzanne Bastien

Contest Choreographer

Brittaney Bennett

Doctor

Richard Keats

Zod

Callum Blue

EMT

Randal Edwards

Male Nurse

Michael Denis

Contestant Amy Paris

Ildiko Ferenczi

Davis Bloome

Samuel Witwer

Gina

Anna Galvin

Contestant 3

Sahar Biniaz

Truck Driver

David Patrick Green

Contestant 4

Emily Bruhn