Mary Regan
- Blwyddyn: 1919
- Gwlad: United States of America
- Genre: Drama, Crime, Romance
- Stiwdio: Anita Stewart Productions, Louis B. Mayer Productions
- Allweddair:
- Cyfarwyddwr: Lois Weber
- Cast: Anita Stewart, Frank Mayo, Carl Miller, J. Barney Sherry, Brinsley Shaw, George Hernandez
