Marcia Wallace

Actress and comedian Marcia Wallace began her career as a stage actress, appearing with the improv troupe The Fourth Wall and in off-Broadway plays in the late '60s. After a guest appearance on the Merv Griffin Show, Wallace began a thriving TV career playing secretary Carol Kester Bondurant on The Bob Newhart Show and making countless appearances over the coming decades on game shows like Hollywood Squares and To Tell the Truth, as well as shows like Full House and The Young and the Restless. In 1990, she began voicing Edna Krabappel, Bart's jaded 4th grade teacher, on The Simpsons, winning an Emmy Award for Outstanding Voice-Over Performance in 1992. Wallace continued to appear on the show in a recurring role up until her death in 2013.