Guest Stars Mitch Pileggi as Assistant Director Walter Skinner Hrothgar Mathews as Man on Phone Darin Morgan as Flukeman Co Starring Gabrielle Rose as Dr. Zenzola Matthew Bennett as Workman William MacDonald as Federal Marshall Dmitri Boudrine as Russian Engineer Marc Baur as Agent Brisentine Don MacKay as Charlie Freddy Andreiuci as Detective Norman Raoul Ganeev as Dmitri Ron Sauvé as Foreman