Lori Alan (born July 18, 1966) performed the voice of Mrs. Anderson in Toy Story 3, Toy Story 4, and Toy Story Toons. She has also voiced Tae-Kwon Doe in Small Fry. She is also known for the voice of Pearl the Whale, Mr. Krabs' daughter in SpongeBob SquarePants, and Diane Simmons in Family Guy. She also had an additional voice in the Cars Toons episodes Air Mater and Time Travel Mater. She also voiced the MU Bus Driver in Monsters University and Riley's mother's Sadness emotion. She will reprise her role as Mrs. Anderson in Toy Story 4.