Mary Regan
- Taon: 1919
- Bansa: United States of America
- Genre: Drama, Crime, Romance
- Studio: Anita Stewart Productions, Louis B. Mayer Productions
- Keyword:
- Direktor: Lois Weber
- Cast: Anita Stewart, Frank Mayo, Carl Miller, J. Barney Sherry, Brinsley Shaw, George Hernandez
