Hannah Tointon is an English actress who played Warren Fox's sister, Katy, from April 2007 to April 2008. Hannah also appeared as Katy in February 2017, in video footage revealing the circumstances behind Katy's death in February 2014.
Hannah has also appeared in The Bill, Dream Team, Murder City, Genie in the House, Doctors, The Inbetweeners, Midsomer Murders, Death in Paradise, Call the Midwife and Mr Selfridge.