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 Stan Wells Pvt. Jost Van Liter Guest Star Michael McGuire Col. Mulholland Guest Star Denny Miller Military Policeman Guest Star James Gallery Murray Thompson Guest Star