Clay O'Brien

Little House on the Prairie

1974 · TV

Gunsmoke

1955 · TV

Marcus Welby, M.D.

1969 · TV

The Cowboys

1972 · Movie

The Apple Dumpling Gang

1975 · Movie

Cahill: United States Marshal

1973 · Movie

Hog Wild

1974 · Movie

One Little Indian

1973 · Movie

Mackintosh and T.J.

1975 · Movie

Climb an Angry Mountain

1972 · Movie

The Whiz Kid and the Carnival Caper

1976 · Movie