Cora Alexander (1949-1985) was an actress who voiced Lillian in the cartoon pilot.
It is also rumored she voiced Mrs. Skin-Taker while she was an acting student, but these rumors are unconfirmed, but possible since records do indicate she tried out for a part in the show.
She was later killed in a car accident. This is one of the many deaths that lead to the belief in the Candle Cove Curse, since many crew members died, went missing, or suffered horrible injuries. Interestingly, she died not long after the cartoon pilot, where the character Lillian was murdered.