Kathryn Sarah Collins (born 12 December 1973), known professionally as Katy Cavanagh, is an English actress. She is known for portraying the role of Julie Carp in the ITV soap opera Coronation Street from 2008 to 2015. She also had regular roles in BBC drama The Cops (1998–2001), and the ITV drama Bob & Rose (2001). In November 2017, she appeared in the feature-length drama Murder on the Blackpool Express.