Alan Dinehart
actor,director,producer
- Gender: Male
- Birthday: 1889-10-03
- Day of Death: 1944-07-17 ( 55 years old )
- Place of Birth: St. Paul, Minnesota, USA
- Also Known As: Allan Dinehart
- IMDB:nm0003062
Mason Alan Dinehart Sr. (born Harold Alan Dinehart; October 3, 1889 – July 18, 1944) was an American actor, director, writer, and stage manager.