Clay O'Brien
Department: Acting
Known For
The Whiz Kid and the Carnival Caper
1976
Cahill: United States Marshal
1973
The Cowboys
1972
One Little Indian
1973
Hog Wild
1974
The Apple Dumpling Gang
1975
Climb an Angry Mountain
1972
Mackintosh and T.J.
1975
The Breaking of Boys and the Making of Men in 'The Cowboys'
1972
The Whiz Kid and the Mystery at Riverton
1974
Little House on the Prairie
1974
Marcus Welby, M.D.
1969
Gunsmoke
1955
The Cowboys
1974
Gunsmoke
1955