
Father O'Malley is sent to St. Mary's, a run-down parochial school on the verge of condemnation. He and Sister Benedict work together in an attempt to save the school, though their differing methods often lead to good-natured disagreements.

as Father Chuck O'Malley

as Sister Mary Benedict

as Horace P. Bogardus

as Joe Gallagher

as Sister Michael

as Patsy Gallagher

as Mary Gallagher

as Dr. McKay

as Eddie Breen

as Mrs. Breen

as Baby Jesus (uncredited)

as Nun (uncredited)

as Luther (uncredited)

as Nun (uncredited)

as Bobby (uncredited)

as Cabbie (uncredited)

as Tommy Smith (uncredited)

as Sporting Goods Salesman (uncredited)

as Schoolgirl (uncredited)

as Schoolgirl (uncredited)

as Boy (uncredited)

as Nun (uncredited)

as Workman (uncredited)

as Pedestrian Pulling Bogardus from Under Truck (uncredited)

as Elderly Woman (uncredited)

as Choir Member (uncredited)

as Blind Man (uncredited)

as Landlady (uncredited)

as Delphine Ford (uncredited)