lauren tom (born august 4, 1961) is an american actress. her roles include lena st. clair in "the joy luck club", julie in the nbc sitcom "friends", dot in the final season of "grace under fire", and the voices on "futurama" as amy wong and on "king of the hill" as minh and connie souphanousinphone, also "the powerpuff girls" series voicing as numerous characters.