Kath Soucie

Katherine Elaine Soucie ( / ˈ s  uː  s  i /  soo -see; born February 20, 1967) is an American voice actress. She is sometimes credited as Kath Soucie, Katherine Soucie, Kath Souci, Kath E. Soucie, and Kath Eleanor Soucie. He voiced Cubert Farnsworth from Futurama and Phil, Lil & their mother on the Rugrats