Rebecca Ryan
Rebecca Ryan (born 27 April 1991) is an English actress, known for her roles as Debbie Gallagher in the Channel 4 comedy-drama series Shameless (2004–2009), Vicki MacDonald in the BBC One school-based drama series Waterloo Road (2009–2011), and Gemma Dean in the BBC One medical drama series Casualty (2017–2019). From 2021 to 2022, she appeared in the ITV soap opera Coronation Street as Lydia Chambers.