William Christopher

William Christopher (October 20, 1932 – December 31, 2016) was an American actor and comedian, best known for playing Private Lester Hummel on Gomer Pyle, U.S.M.C. from 1965 to 1968 and Father Mulcahy on the television series MASH from 1972 to 1983 and its spinoff After MASH from 1983 to 1985. Description above from the Wikipedia article William Christopher, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

With Six You Get Eggroll
Zip (Cloud)

Hearts of the West
Bank Teller

Heaven Sent
Priest

The Private Navy of Sgt. O'Farrell
Pvt. Jake Schultz

For the Love of It
Barton

M*A*S*H: The Comedy That Changed Television
Self

The Fortune Cookie
Interne (as Bill Christopher)

The Little Troll Prince
Unknown

M*A*S*H: 30th Anniversary Reunion
Himself

The Shakiest Gun in the West
Hotel Manager (uncredited)

Memories of M*A*S*H
Self / Father Mulcahy

The Perils of Pauline
Doctor