Mason Alan Dinehart
- Compleanno:
- 04/30/1936
- Luogo di nascita:
- Hollywood, California, USA:
 | Platinum High School (1960) Bob Treadwell (as Mason Alan Dinehart) |
 | Cast a Long Shadow (1959) |
 | Roadracers (1959) Kit |
 | The Hot Angel (1958) Joe Wilson |
 | The Careless Years (1957) Bob Williams (as Alan Dinehart III) |
 | The Happy Years (1950) Coffee Colored Angel |
 | Easy Living (1949) Urchin (uncredited) |
 | Blondie's Big Deal (1949) Rollo (as Alan Dinehart III) |