| Actor | Mitch Pileggi (as Walter Skinner / Assistant Director Walter Skinner), Robert Patrick (as John Doggett), Tom Braidwood (as Melvin Frohike / Frohike), William B. Davis (as CGB Spender / Cigarette-Smoking Man / Cancer Man), Bruce Harwood (as John Fitzgerald Byers / Byers), Dean Haglund (as Richard 'Ringo' Langly / Langly), Nicholas Lea (as Alex Krycek), Annabeth Gish (as Monica Reyes), James Pickens Jr. (as FBI Deputy Director Alvin Kersh), Sheila Larken (as Margaret Scully), Steven Williams (as Mr. X), Don S. Williams (as Elder #1), Chris Owens (as FBI Special Agent Jeffrey Spender), Jerry Hardin (as Deep Throat), Rebecca Toolan (as Mrs. Teena Mulder), Brian Thompson (as Alien Bounty Hunter), Laurie Holden (as Marita Covarrubias), Arlene Warren (as Skinner's Assistant), Brendan Beiser (as Agent Pendrell), John Neville (as The Well-Manicured Man), Bill Dow (as Chuck Burks), Peter Donat (as William Mulder), Mimi Rogers (as Agent Diana Fowley), Morris Panych (as The Gray-Haired Man), Vanessa Morley (as Young Samantha Mulder) |
