Clay O'Brien
- Compleanno:
- 05/06/1961
- Luogo di nascita:
- Ray, Arizona, USA:
 | The Whiz Kid and the Carnival Caper (1976) |
 | Mackintosh and T.J. (1975) T.J. |
 | The Apple Dumpling Gang (1975) Bobby Bradley |
 | Hog Wild (1974) Sterling Melborne |
 | The Whiz Kid and the Mystery at Riverton (1974) Shoie |
 | Cahill: United States Marshal (1973) Billy Joe Cahill |
 | One Little Indian (1973) Mark |
 | Climb an Angry Mountain (1972) Michael Cooper |
| | The Breaking of Boys and the Making of Men in 'The Cowboys' (1972) |
 | The Cowboys (1972) Cowboy Hardy Fimps |