Lori Alan (born July 18, 1966), sometimes credited as Lori Allen, is an American voice actress who provides the voice of news anchor Diane Simmons on Family Guy, various voices on Hey Arnold!, SpongeBob SquarePants as Pearl Krabs, and portrayed [Boss] in Hideo Kojima's [Gear Solid 3: Snake Eater]
Besides Diane, she has voiced Nancy the Postal Lady and Coco, Lois Griffin's high school friend.