Guest Stars Robert Duvall as Adam Ballard Donald Harron as Ray Harris James Shigeta as AIO Captain Newa Co Starring Steve Ihnat as Lt. Philip J. Minns Ivan Dixon as Sgt. James Conover Dee Pollock as Francis Hadley, P.F.C. James Frawley as Robert Renaldo Ted de Corsia as Randolph E. Branch Kim Hector as Johnny Subiron Dabbs Greer as E.F. Larkin William Wintersole as Prof. Andrew Whitsett Leon Askin as Shop Superintendant Robert J. Nelson as The Surgeon Robert Cinder as Jessup Simon Prescott as The Guard Linda Hutchings as The Nurse Uncredited Yoneo Iguchi as Northern Guerilla