Clay O'Brien

Clay O'Brien

Acting

Born May 6, 1961 · Ray, Arizona, USA

Known for

Little House on the Prairie

Little House on the Prairie

1974

Gunsmoke

Gunsmoke

1955

Gunsmoke

Gunsmoke

1955

Marcus Welby, M.D.

Marcus Welby, M.D.

1969

Hog Wild

Hog Wild

1974

The Cowboys

The Cowboys

1972

Cahill: United States Marshal

Cahill: United States Marshal

1973

The Apple Dumpling Gang

The Apple Dumpling Gang

1975

Acting(14)

1976The Whiz Kid and the Carnival Caper

1975Mackintosh and T.J.T.J.

1975The Apple Dumpling GangBobby Bradley

Clay O'Brien — Watchpile | Watchpile

1974Little House on the PrairieHenry Henderson

1974The CowboysWeedy

1974Hog WildSterling Melborne

1974The Whiz Kid and the Mystery at RivertonShoie

1973Cahill: United States MarshalBilly Joe Cahill

1973One Little IndianMark

1972Climb an Angry MountainMichael Cooper

1972The CowboysCowboy Hardy Fimps

1972The Breaking of Boys and the Making of Men in 'The Cowboys'

1969Marcus Welby, M.D.Peter Graham

1955GunsmokeTuttle Kincaid