Lori Alan is an American actress. She has played a long-running role as Pearl Krabs on the animated television series SpongeBob SquarePants. She also voiced Diane Simmons on Family Guy, the Invisible Woman on Fantastic Four, and The Boss in the Metal Gear video game series.

Pearl Krabs is a fictional character in the Nickelodeon animated television series SpongeBob SquarePants. She is voiced by actress Lori Alan and first appeared in the season one episode "Squeaky Boots" on September 17, 1999. She was created by the late marine biologist and animator Stephen Hillenburg, who was inspired to design a whale character while supervising whale watches at the Ocean Institute in Dana Point, California.