Laura Dean is an American film, television and voice actress who is known for the roles of Sophie, Rachel's coworker at Bloomingdale's, in the 3rd and 4th seasons of Friends, of the character Tamara in Princess Gwenevere and the Jewel Riders, and on Christmas in Cartoontown. Since she was 10 years old, she also played the New York City Opera for five years in La bohème, Die tote Stadt and Mefistofele. She is best known for her role as Lisa, the ballet dancer who gets kicked out of the dance department in the film Fame. She also appeared in the Broadway musical version of Doonesbury and as the mother of the title character in The Who's Tommy.