Ted Post Director George Peppard Maj. John David Harkness Actor Pernell Roberts Jackson Buckley Actor Belinda Montgomery Heller Chase Actor L.Q. Jones Ben Lawler Actor George Murdock Capt. MacDowell Actor Barry Brown Garratt Actor Dana Elcar Capt. Detroville Actor John Kellogg Sgt. Major Marcy Actor Bo Svenson Raeder Actor Vince Van Patten Peter Harkness Actor Joaquín Martínez Santana Actor Clint Ritchie Corp. Love Actor Randolph Mantooth 2nd Lt. Lewis Actor Norman Lloyd Producer