Cloris Leachman (born April 30, 1926) is an American actress of stage, film and television. She is best known for starring as Frau Blucher in Mel Brooks' Young Frankenstein, and Phyllis Landstrom on Mary Tyler Moore and its spinoff Phyllis. She had a stint on Dancing with the Stars and is currently playing Maw Maw on Raising Hope.
On Phineas and Ferb, she voices two roles. She played Eliza M. Feyersied in "Fireside Girl Jamboree" and "Night of the Living Pharmacists", and the semi-recurring role of Mrs. Doofenshmirtz.