Guest Stars Paul Collins as SecNav Alexander Nelson Cindy Ambuehl as Rene Peterson Michael Bellisario as Midshipman Third Class Michael "Mikey" Roberts, USNA Cynthia Sikes as Dr. Sidney Walden A.J. Tannen as Lt. Alfred Aldridge Brent Huff as Col. Howard Pergament Kent Faulcon as LCpl Sheets Chad Halyard as SN Schofield Shaw Jones as PO Watson Patrick Kilpatrick as CAPT Lyle Maggie Baird as Vera Duke J. Patrick Lawlor as Officer of the Deck Michael Gallagher as SN Smith Co Starring Terence Winter as Tactical Action Officer Christopher Coronado as Lieutenant Michael Ming as Marine