Gillian Anderson FBI Special Agent Dana Scully Actor David Duchovny FBI Special Agent Fox Mulder Actor Mitch Pileggi Asst. Dir. Walter Skinner Actor Fiona Vroom Barbara Beaumont, Sitcom Barbara Guest Star Jere Burns Dr. Randolph Luvenis Guest Star Carlena Britch Juliet "La Avispa" Bocanegra Guest Star Micaela Aguilera Olivia Bocanegra Guest Star Fabiola Colmenero Josephine Bocanegra Guest Star Aidan Kahn Agent Colquitt Guest Star Albert Nicholas Agent Bill Bludworth Guest Star Chris Carter Executive Producer Glen Morgan Executive Producer James Wong Director Karen Nielsen Writer