An Irish-American girl asks the saint to guide her family and save them from an alderman.
Ann Blyth
as Sally O'Moyne
Edmund Gwenn
as Grandpa Pat Ryan
John McIntire
as Alderman Percival Xavier 'Goldtooth' McCarthy
Gregg Palmer
as Johnny Evans (as Palmer Lee)
Hugh O'Brian
as Danny O'Moyne
Jack Kelly
as Mike O'Moyne
Frances Bavier
as Mrs. Kitty 'Mom' O'Moyne
Otto Hulett
as Pop O'Moyne
Kathleen Hughes
as Lois Foran
George Mathews
as Father Kennedy
Lamont Johnson
as Willie O'Moyne
King Donovan
as Hymie Callahan, Trainer