Bing Crosby

Father Chuck O'Malley

Ingrid Bergman

Sister Mary Benedict

Henry Travers

Horace P. Bogardus

William Gargan

Joe Gallagher

Ruth Donnelly

Sister Michael

Joan Carroll

Patsy Gallagher

Martha Sleeper

Mary Gallagher

Rhys Williams

Dr. McKay

Una O'Connor

Mrs. Breen

Matt McHugh

Sporting Goods Salesman (uncredited)

Eva Novak

Nun (uncredited)

Dewey Robinson

Pedestrian Pulling Bogardus from Under Truck (uncredited)

John Smith

Choir Member (uncredited)

Pietro Sosso

Blind Man (uncredited)

Minerva Urecal

Landlady (uncredited)

Edna May Wonacott

Delphine Ford (uncredited)