Gemma Louise Atkinson (born 16 November 1984) is an English actress and ex-glamour model.
She is best known for playing Lisa Hunter on Hollyoaks (2001–2005) and on three spin-off series, Hollyoaks: After Hours (2004), Hollyoaks: Let Loose (2005) and Hollyoaks: In the City (2006); and for playing Tamzin Bayle on Casualty (2011–12, 2014) and Carly Hope on Emmerdale (2015–17).