
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

Bonanza
1959

Knots Landing
1979

M*A*S*H
1972

Ironside
1967

Mannix
1967

Maverick
1957

Wagon Train
1957

Quincy, M.E.
1976

Little House on the Prairie
1974

The Virginian
1962

Have Gun, Will Travel
1957

Mission: Impossible
1966

The Twilight Zone
1959

Lassie
1954

The Rifleman
1958

Matlock
1986

Dragnet
1951

Simon & Simon
1981

Daniel Boone
1964

The Big Valley
1965

Cheyenne
1955

The Wild Wild West
1965

The Untouchables
1959

Rawhide
1959

Police Woman
1974

Lost in Space
1965

The Fall Guy
1981

Amazing Stories
1985

Lawman
1958

Hawaiian Eye
1959

77 Sunset Strip
1958

The High Chaparral
1967

Bat Masterson
1958

Gunsmoke
1955

Voyage to the Bottom of the Sea
1964