FBI Special Agent Fox Mulder
David Duchovny
FBI Special Agent Dana Scully
Gillian Anderson
Dr. Alton Pugh
Robert Rozer
Detective Rempulski
Rob Freeman
Nurse Rebecca Waite
O-Lan Jones
Jeremiah Smith
Roy Thinnes
Lucas Menand
Jed Rees
Ariel Weiss
Justine Miceli
Angelo Pintero
Alex Bruhanski
Young Samantha Mulder
Vanessa Morley
Gerry Schnauz
Pruitt Vince
Edward Jerse
Rodney Rowland
Sheriff Andy Taylor
Tucker Smallwood
Michele Wilkes
Jennifer Clement
Kenneth Ungar
David Wohl
Boyfriend
Scott Heindl
Dr. Jason Nichols
Joseph Fuqua
BATF Agent
Michael Dobson
Eddie Sr.
Lee DeBroux
Harold Spuller
Steven M. Porter
Young Mulder
Alex Haythorne
Liposuction Patient
Nancy J. Lilley
Larold Rebhun
Jerry Schram
The Judge
Carla Stewart
Leonard Morris Betts
Paul McCrane
Conrad Lozano
Ruben Blades
Deputy Barney Paster
Sebastian Spence
Amanda Nelligan
Christine Cavanaugh
General Benjamin Bloch
Scott Hylands
CGB Spender / Cancer Man / SS Oberfuehrer
William B. Davis
Marcus Duff
Carl Lumbly
Woman
Julie Bond
Walter Skinner / SS Sturmbannfuehrer
Mitch Pileggi
Section Chief Scott Blevins
Charles Cioffi
John Lee Roche
Tom Noonan
Deputy
David Cameron
Dr. Harrison Lloyd
John Juliani
Derek Banks
Channon Roe
Older Jason Nichols
Michael Fairman
Eladio Buente
Raymond Cruz
Arlinsky
Mathew Walker
Mrs. Barbara Taylor
Judith Maxie
The Troop Leader
Colin Lawrence
Mary Louise Lefante
Sharon Alexander
Max Fenig
Scott Bellis
Samuel Aboah
Willie Amakye
Senator Romine
Campbell Lane
Young Mrs. Mulder
Shelley Adam
O.R. Nurse
Constance Barnes
Bartender
Barry Bear Hortin
Nathaniel Teager
Peter LaCroix
Sergeant Conner
Gerry Naim
Bearded Man
Ken Jones
Kurt Crawford
David Lovgren
John Doggett
Robert Patrick
Mr. X
Steven Williams
Melissa Rydell Ephesian
Kristen Cloke
Agent Cameron Hill
Ryan Michael
Druggist
Walter Marsh
Local Cop
Sean Campbell
Young Bill Mulder
Dean Aylesworth
Security Guard
Forbes Angus
Dark Man
David Palffy
Senator Albert Sorenson
Fritz Weaver
Isaac Luria
Harrison Coe
Robert Sparks
Byrne Piven
Security Cop
Brent Chapman
Detective Hudak
Daniel Kamin
Babcock
James Sutorius
Maria Dorantes
Pamela Diaz
Duty Nurse
Carrie Cain-Sparks
Ms. Hadden
Jan Bailey Mattia
Edmund Peacock
Chris Norris
Attorney
Andrew Airlie
Melvin Frohike
Tom Braidwood
Penny Northern
Gillian Barber
Vernon Ephesian
Michael Massee
Margaret Scully
Sheila Larken
General Leitch
William S. Taylor
Sharon Graffia
Chilton Crane
Dr. Shannon
Arlene Mazerolle
Dr. Oppenheim / Federal Marshall / Agent Kazanjian
William MacDonald
Ms. Vansen
Rita Bozi
Martin Alpert
Mike Puttonen
Flakita
Lillian Hurst
Curt Brunjes
Jonathan Whittaker
Gaunt Man
John Hainsworth
Housekeeper
Rebecca Harker
Corporal
Anthony Ashbee
The Bus Driver
Eric Buermeyer
Attorney
Les Gallagher
Nurse 2
Monica Gemmer
Misty Nagata
Nicolle Nattrass
George Peacock
John Trotter
EMT
Lucia Walters
John Fitzgerald Byers / John Fitzgerald Byers (voice)
Bruce Harwood
Diabria
Zakes Mokae
Alien Bounty Hunter
Brian Thompson
Eddie Van Blundht
Darin Morgan
Dr. Simon Bruin
Bob Morrisey
Bill Scully Jr.
Pat Skipper
General Francis
Donnelly Rhodes
Repairman
Garvin Cross
Sherman Peacock
Adrian Hughes
Detective Ray Thomas
Fred Keating
Jeffrey Spender / FBI Special Agent Jeffrey Spender / Young Smoking Man
Chris Owens
Inspector Puett
Ron Chartier
County Coroner
Susan Bain
Mike Millar
Joe Spano
Lt. General Peter MacDougal
Bill Agnew
Mrs. Shima-Tsuno
Marilyn Chin
Lisa Ianelli
Susan Hoffman
Tony
Timur Karabilgin
The Skin-Peel Patient
Celine Lockhart
New Partner
Greg Neumeyer
Marleen Ross
Sonia Norris
Bundled Man
Olesky Shostak
Therapist
Donna White
Eddie Van Blundht
Darin Morgan
Richard "Ringo" Langly
Dean Haglund
Nurse Innes
Nancy Fish
Elder / Elder #1 / 1st Elder
Don S. Williams
Dr. Yonechi
Hiro Kanagawa
Chuck Forsch
Sydney Lassick
Agent #2 / Paul Vitaris / Patrolman #1
Doug Abrahams
Health Department Doctor
P. Lynn Johnson
Father McCue
Arnie Walters
Agent Eugene Chandler
Mark Holden
Scott Garrett
Greg Michaels
Vassily Peskow
Jan Rubes
Detective Curtis
Jay Acovone
Caitlin Ross
Carly McKillip
Mrs. Peacock
Karin Konoval
Pathologist
Dave Hurtubise
Clinton
Jabin Litwiniec
Mob Man
Peter Mele
ER Doctor
Michele Melland
Mrs. Kemper
Theresa Puskar
Dr. Larry Steen
Robert Thurston
Dr. Jack Franklin
Richard Beymer
Monica Reyes
Annabeth Gish
Dr. Kevin Scanlon
Sean Allen
Kaye Schilling
Jillian Fargey
Detective
George Gordon
Gray Haired Man / Dr. Simon Auerbach
Morris Panych
Desk Clerk
Patricia Idlette
Agent
Dan Zukovic
Stress Man
David Bloom
Charles Burks / Chuck Burk / Pangborn
Bill Dow
Dr. Emile Linzer
Barry Greene
FBI Agent Riggins
Anthony Harrison
Karen Kosseff
Christine Willes
Older Shanty Woman
Tina Amayo
Local Cop
Paul Bittante
Alice Brandt
Angela Donahue
Batter
Cory Frye
Hannah
BJ Harrison
Dr. Vitagliano
Barry W. Levy
Dr. Eric Ilaqua
Paul Raskin
First Officer
Danny Wattley
Sgt. Louis Frisch
Tom O'Brien
Bruce Bearfeld
Robert Moloney
Prisoner
Stefan Arngrim
Denny Markham
Larry Musser
Dr. Charles Goldstein
Mike Nussbaum
Alex Krycek / Michel
Nicholas Lea
Attorney
Lorena Gale
Rick Culver
Mike Kopsa
Renee Davenport
Lesley Ewen
Sergeant Armondo Gonzalez
Rick Dobran
Teena Mulder
Rebecca Toolan
Local Agent
John Dadey
Dr. Kingsley Looker
Robin Mossley
Elaine Tanner
Marjorie Lovett
Supervisor
Steve Oatway
Michael Kritschgau
John Finn
The Bellman
Austin Basile
Mighty Man
Douglas Roy Dack
Flight Attendant
Maxine Guess
Special Agent Kautz
Paul McLean
1st Hasidic Man
Murrey Ravinovitch
Dr. Mitchell Kaplan
Gregory Thirloway
Store Owner
Natasha Vasiluk
Alvin Kersh / Jamaican Crewman
James Pickens Jr.
Catcher
Neil Denis
Agent Hedin
Nancy Kerr
Agent Pendrell
Brendan Beiser
Officer Imhof
Terry Barclay
Comrade Svo
Bill Croft
Chuck Lukerman
Jonathan Walker
Security Guard
Brad Loree
Bus Driver
Bill MacKenzie
Pitcher
Douglas Smith
Security Guard / Larsen / The Director
David Fredericks
Dr. Ben Keyser
Allen Franz
Rabbi
David Freeman
Jill Holwagerm
Nina Roman
Marita Covarrubias
Laurie Holden
Dr. Hartman
Martin Evans
General John Steffan
Bill Nunn
Uniformed Cop
Peter Bryant
Doctor
Alison Matthews
Scott Ostelhoff
Steve Makaj
Ed Jerse's Lawyer
Peter Nadler
Well-Manicured Man
John Neville
Aide
Peter Hanlon
Jane Brody
Lisa Stewart
Dr. Sacks / Agent Bonnecaze / Commander Carver
Malcolm Stewart
Dr. Sally Sanford
Marie Stillin
Ed's Ex-wife
Jenn Forgie
Major General Fryatt
Michael St. John Smith
Night Attendant
Don Ackerman
2nd Elder
John Moore
Dr. Bonita Charne-Sayre
Jessica Schreier
Betty
Jodie Foster
James Earl Ray
Paul Jarrett
Lydon
Laurie Murdoch
Pudovkin
Igor Morozov
Timothy Mayhew
Brent Stait
Deep Throat - Ronald
Jerry Hardin
Angie
Eileen Pedde
Matlock
Marc Bauer
Jones
Jude Zachary
Agent Diana Fowley
Mimi Rogers
Brad Follmer
Cary Elwes
Baby William
Travis Riker
Arlene Warren
William Mulder
Peter Donat
Billy Miles
Zachary Ansley
Agent Gene Crane
Kirk B.R. Woller
Knowle Rohrer
Adam Baldwin
Baby William
James Riker
Skinner's Assistant / 1st Woman Party-Goer
Arlene Pileggi
Field Doctor / Woman / Night Nurse
Bonnie Hay
Tarot Dealer / Manager / Buddy
Alex Diakun
Private Kittel / Agent Rice / Swat Lieutenant
Roger Cross
Albert Hosteen
Floyd Red Crow Westerman
Hispanic Man / Luis Cardinal
Lenno Britos