Clay O'Brien

Clay O'Brien

Acting

May 6, 1961Ray, Arizona, USA

Known for

Little House on the Prairie

Little House on the Prairie

1974

The Cowboys

The Cowboys

1972

Cahill: United States Marshal

Cahill: United States Marshal

1973

The Apple Dumpling Gang

The Apple Dumpling Gang

1975

Gunsmoke

Gunsmoke

1955

One Little Indian

One Little Indian

1973

Marcus Welby, M.D.

Marcus Welby, M.D.

1969

Mackintosh and T.J.

Mackintosh and T.J.

1975

The Whiz Kid and the Carnival Caper

The Whiz Kid and the Carnival Caper

1976

Hog Wild

Hog Wild

1974

Acting14

The Whiz Kid and the Carnival Caper

The Whiz Kid and the Carnival Caper

1976

Mackintosh and T.J.

Mackintosh and T.J.

1975

T.J.

The Apple Dumpling Gang

The Apple Dumpling Gang

1975

Bobby Bradley

Little House on the Prairie

Little House on the Prairie

1974

Henry Henderson

The Cowboys

1974

Weedy

Hog Wild

Hog Wild

1974

Sterling Melborne

The Whiz Kid and the Mystery at Riverton

The Whiz Kid and the Mystery at Riverton

1974

Shoie

Cahill: United States Marshal

Cahill: United States Marshal

1973

Billy Joe Cahill

One Little Indian

One Little Indian

1973

Mark

Climb an Angry Mountain

Climb an Angry Mountain

1972

Michael Cooper

The Cowboys

The Cowboys

1972

Cowboy Hardy Fimps

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

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

1972

Marcus Welby, M.D.

Marcus Welby, M.D.

1969

Peter Graham

Gunsmoke

Gunsmoke

1955

Tuttle Kincaid / Caleb Cunningham