Doreen Mantle (born 22 June 1926) is a South African-born British actress who played Jean Warboys in One Foot in the Grave (1990–2000). She has appeared in many British television series since the 1960s, including The Duchess of Duke Street, The Wild House, Sam Saturday, Chalk, Casualty, The Bill, Doctors, Holby City, Lovejoy and Jonathan Creek. She played lollipop lady Queenie in Jam & Jerusalem (2006–09). She appeared in episode 63 of Father Brown in January 2018.