Mary Castle (22 Januarie 1931 – 29 April 1998) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente Criminal Lawyer (1951), Prairie Roundup (1951), en The Lawless Breed (1953), en in die televisiereeks Stories of the Century (1954).
- 1951: Criminal Lawyer
- 1951: Prairie Roundup
- 1951: Texans Never Cry
- 1951: When the Redskins Rode
- 1953: The Lawless Breed
- 1953: White Fire
- 1956: Crashing Las Vegas
- 1956: Yaqui Drums
- 1957: The Last Stagecoach West
- 1960: The Jailbreakers
- 1954: Stories of the Century
- 1956: Frontier Doctor
