Karl Swenson

Karl Swenson (July 23, 1908 – October 8, 1978) was an American theatre, radio, film, and television actor.

His Disney roles included Merlin in The Sword in the Stone, Laredo Marshal in the Walt Disney Presents episode "Texas John Slaughter: Ambush in Laredo" and Jensen in the Wonderful World of Disney episode "Wild Country", in Little House on the Prairie as Lars Hanson.