Guest Stars William B. Davis as Cigarette-Smoking Man Rebecca Toolan as Teena Mulder Anthony Heald as Harold Piller Stanley Anderson as Agent Lewis Schoniger Co Starring Megan Corletto as Amber Lynn LaPierre Mimi Paley as Samantha Mulder Patience Cleveland as Arbutus Ray Christopher Wynne as Base Cop Ed Beechner as Deputy Fort Atkinson as Detective #1 Jeff Xander as Detective #2 Nicholas Stratton as Appearing Boy Norman Smith as Detective #3