Guest Stars Teryl Rothery as Dr. Janet Fraiser Carmen Argenziano as Gen. Jacob Carter Michael Welch as Young Jack Co Starring Michael Shanks voices Thor Peter DeLuise voices Loki Dan Payne as Officer Allan Ralph Alderman as Shop Owner Chris Kramer as Pilot #2 Tom Heaton as Werner Gregory Bennett as Lt. Colonel Harlan Beck Evan Frayne as Pilot #1 Noah Beggs as Security Force Officer Ed Hong-Louie as Zyang Wu Poppi Reiner as Pamela Ambrose Theresa Lee as Interpreter