Kathryn Drysdale (born 1 December 1981) is an English actress. She gained prominence through her roles in the BBC sitcom Two Pints of Lager and a Packet of Crisps (2001–2009) and the films Vanity Fair (2004) and St Trinian's (2007). Her other work includes the drama Tripping Over (2006), the fourth series of Benidorm (2011) on ITV, the Channel 4 parody The Windsors (2018–2020), and the Netflix period drama Bridgerton (2020–).