Sarah-Jane Potts (born 30 August 1976) is an English actress. She is best known for portraying the roles of Molly in the American college-based drama series Felicity (2000–2001), 'Saint' Sarah in the Channel 4 comedy-drama series Sugar Rush (2006), Ellie in the BBC medical drama series Casualty (2008), Jo Lipsett in the BBC school-based drama series Waterloo Road (2009–2010), and Eddi McKee in the BBC medical drama series Holby City (2011–2012).
Potts has also portrayed minor roles on British dramas such as Children's Ward, The Bill, Peak Practice, Emmerdale and Doctors.