Guest Stars Chelah Horsdal as Helen Smith Arnold Chun as Kotomichi Quinn Lord as Thomas Smith Rick Worthy as Lem Washington Stephen Root as Hawthorne Abendsen Daniel Roebuck as Arnold Walker Steve Byers as Lawrence Klemm Camille Sullivan as Karen Vecchione Tzi Ma as General Hidehisa Onoda Louis Ozawa Changchien as Paul Kasoura Wolf Muser as Adolph Hitler Co Starring Gracyn Shinyei as Amy Smith Genea Charpentier as Jennifer Smith Lee Shorten as Sergeant Yoshida Jeremy Schuetze as Major Klaus Hein Jessie Fraser as Rita Pearce Anthony Ingram as Kasoura's House Boy Josie Bulbrook as Young Juliana Stefanie von Pfetten voices Katharina Wegener Ali Skovbye as Annie Sanders Pavel Romano as Barker Clayton Chitty as Young George Chris Robson as History Teacher Harry Han as Kempeitai Police #1 Charles Bae as Japanese Customer Russell Jung as Finance Minister Mori Colin Lawrence as Boat Captain Sylvesta Stuart as Another Mate Sean Poague as Juliana's Dad Robel Zere as Boat Thin Mate Ryan Scramstad as Nazi Officer (Sea Plane) Valentina Skala as Toddler Trudy Andrew Prest as Pilot