Kate Williams (born 12 December 1941) is an English actress best known for playing Joan Booth in Love Thy Neighbour (1972–1976) and Liz Turner in EastEnders (2006–2010).
She has also played Dorothy Burgess in May to December (1989–1994), Myra Costello in Family Affairs (2003–2005) and Auntie Vera in Birds of a Feather (2015–2016) as well as roles in the films Holiday on the Buses (1973) and Quadrophenia (1979).
Williams is known for three television roles: Joan Booth in the 1970s sitcom Love Thy Neighbour; Teresa in the 1971 BBC play Edna, the Inebriate Woman; and Audrey Withey in the crime drama Widows.
Her guest roles on TV include: Dixon of Dock Green, On the Buses, Please Sir!, Minder, The Gentle Touch, Just Good Friends, C.A.T.S.
Eyes, Only Fools and Horses, May to December, Murder Most Horrid, Lovejoy, Doctor At Large, Born and Bred, The Bill and Unforgotten.