What actor portrayed "Pa" in the Little House on the Prairie tv series?
Michael Landon Michael Landon (born Eugene Maurice Orowitz; October 31, 1936 – July 1, 1991) was an American actor, writer, director, and producer. He is known for his roles as Little Joe Cartwright in "Bonanza" (1959–73), Charles Ingalls in "Little House on the Prairie" (1974–83), and Jonathan Smith in "Highway to Heaven" (1984–89). Landon appeared on the cover of "TV Guide" 22 times, second only to Lucille Ball.
Hayden Rorke William Henry Rorke (October 23, 1910 – August 19, 1987) was an American actor best known for playing Colonel Alfred E. Bellows on the 1960s American sitcom "I Dream of Jeannie".