David Duchovny FBI Special Agent Fox Mulder Actor, Writer Gillian Anderson FBI Special Agent Dana Scully Actor Mitch Pileggi Asst. Dir. Walter Skinner Guest Star Tasha Simms Jay Cassal Guest Star Amanda Tapping Carina Sayles Guest Star Bethoe Shirkoff Old Woman Guest Star Tom Mason Detective Waltos Guest Star Cal Traversy Young Detective Guest Star Stacy Grant Judy Fairly Guest Star Janie Woods-Morris Lorraine Kelleher Guest Star Jennifer Hetrick Sharon Skinner Guest Star Malcolm Stewart Agent Bonnecaze Guest Star Brendan Beiser Agent Pendrell Guest Star William B. Davis Smoking Man Guest Star Michael David Simms Senior Agent Guest Star Morris Panych Gray Haired Man Guest Star Chris Carter Executive Producer Howard Gordon Writer James Charleston Director