Mary Regan
- Jaar: 1919
- Land: United States of America
- Genre: Drama, Crime, Romance
- Studio: Anita Stewart Productions, Louis B. Mayer Productions
- Sleutelwoord:
- Direkteur: Lois Weber
- Gooi: Anita Stewart, Frank Mayo, Carl Miller, J. Barney Sherry, Brinsley Shaw, George Hernandez
