
Acting
Kevin Hagen (April 3, 1928 – July 9, 2005) was an American actor best known for his role as Dr. Hiram Baker on NBC's TV series Little House on the Prairie. Hagen was the son of professional ballroom dancers, Haakon Olaf Hagen and Marvel Lucile Wadsworth. His father abandoned the family when Kevin was five. He was raised by his mother, grandmother, and two aunts, with some help from his uncle, a physician. The family moved to Portland, Oregon, when Kevin was a teenager. He played baseball and football at Jefferson High School. He attended Oregon State University before enlisting in the U.S. Navy after World War II; he served in San Diego. Hagen, married four times, was a single parent for two decades to his son, Christopher Hagen, a Special Education teacher and high school baseball coach in Bakersfield, California.

Perry Mason
1957

Lassie
1954

Bonanza
1959

Ironside
1967

Dragnet
1951

M*A*S*H
1972

The Rifleman
1958

Little House on the Prairie
1974

Mannix
1967

Knots Landing
1979

Have Gun, Will Travel
1957

Mission: Impossible
1966

Maverick
1957

The Twilight Zone
1959

Wagon Train
1957

The Wild Wild West
1965

Matlock
1986

The Virginian
1962

Simon & Simon
1981

Quincy, M.E.
1976

Cheyenne
1955

Daniel Boone
1964

Rawhide
1959

The Untouchables
1959

The Big Valley
1965

Lawman
1958

Gunsmoke
1955

Voyage to the Bottom of the Sea
1964

Police Woman
1974

Lost in Space
1965

The Fall Guy
1981

Thriller
1960

The High Chaparral
1967

Bat Masterson
1958

Land of the Giants
1968

Hawaiian Eye
1959