Alan Alda Capt. Benjamin Franklin "Hawkeye" Pierce Actor Harry Morgan Col. Sherman Potter Actor David Ogden Stiers Maj. Charles Emerson Winchester III Actor Mike Farrell Capt. B.J. Hunnicut Actor Jamie Farr Cpl. Maxwell Klinger Actor Loretta Swit Maj. Margaret Houlihan Actor William Christopher Father Francis Mulcahy Actor Robert Alan Browne Col. Crocker Guest Star William G. Schilling Sgt. Jessup 'Jesse' McFarland Guest Star Thomas Callaway Cpt. Sweeney Guest Star Phillip Brock Pvt. Walt Palmer Guest Star Barbara Tarbuck Maj. Judy Parker Guest Star Mark Anderson Pvt. Earl 'Jackrabbit' LeMasters Guest Star Michael Conn G.I. Guest Star Ken Wright G.I. Guest Star Juney Smith G.I. Guest Star Ron Kapra Driver Guest Star Kellye Nakahara Lt. Kellye Yamato, RN Guest Star