David Duchovny FBI Special Agent Fox Mulder Actor Gillian Anderson FBI Special Agent Dana Scully Actor Mitch Pileggi Asst. Dir. Walter Skinner Actor Dennis Boutsikaris Dr. Peter Voss Guest Star Tobin Bell Ashman, Darryl Weaver Guest Star Richard Cox Daniel Brimley Guest Star Arthur Rosenberg Lead Counsel Guest Star Pat Destro Joan Scobie Guest Star Rick Deats Dr. Jim Scobie Guest Star David Sawyer Security Man Guest Star Shannon O'Hurley Anne Voss Guest Star Matthew Wilson Manager Guest Star Chris Carter Executive Producer Steven Maeda Writer Greg Walker Writer Kim Manners Director