Guest Stars Brian Markinson as Inspector Jack Dillon Jennifer Spence as Betty Robertson Lexa Doig as Sonya Valentine Tony Amendola as Edouard Kagame Jonathan Lloyd Walker as Commander Bradley Casey Dubois as Dan Curtis Lum as Phil James Pizzinato as Gates Wesley MacInnes as Hoyt Gerber Co Starring Richard Harmon as Julian Randol Janet Kidder as Ann Sadler John Reardon as Greg Cameron Sean Michael Kyer as Sam Michael Rogers as Roland Randol Reese Alexander as ERT Officer Nikohl Boosheri as Laura