Casting (30)
David Duchovny
Fox Mulder
Gillian Anderson
Dana Scully
Mitch Pileggi
Walter Skinner
William B. Davis
Cigarette Smoking Man
Robert Patrick
John Doggett
Tom Braidwood
Melvin Frohike
Bruce Harwood
John Fitzgerald Byers
Dean Haglund
Richard 'Ringo' Langly
Annabeth Gish
Monica Reyes
Nicholas Lea
Alex Krycek
James Pickens Jr.
Alvin Kersh
Sheila Larken
Margaret Scully
Chris Owens
Jeffrey Spender
Steven Williams
Mr. X
Don S. Williams
Elder
Laurie Holden
Marita Covarrubias
Jerry Hardin
Deep Throat - Ronald
Rebecca Toolan
Teena Mulder
Brian Thompson
Alien Bounty Hunter
Bill Dow
Charles Burks
Brendan Beiser
Agent Pendrell
John Neville
Well-Manicured Man
Mimi Rogers
Agent Diana Fowley
Cary Elwes
Brad Follmer
Travis Riker
Baby William
Peter Donat
William Mulder
Morris Panych
Gray Haired Man
John Finn
Michael Kritschgau
Zachary Ansley
Billy Miles
Kirk B.R. Woller
Agent Gene Crane