Alan AldaCapt. Benjamin Franklin "Hawkeye" Pierce
McLean StevensonLt. Col. Henry Blake
Wayne RogersCapt. John McIntyre
Larry LinvilleMaj. Frank Burns
Gary BurghoffCpl. Walter "Radar" O'Reilly
Loretta SwitMaj. Margaret Houlihan
William ChristopherFather Francis Mulcahy
Lesley EvansNurse Mitchell
Jamie FarrCpl. Maxwell Klinger
Edgar Raymond MillerKim
Maggie RoswellKim's Mother