Rachael Cairns (born 11 August 1988) is a British model and actress. She is best known for participating in Cycle 4 of Britain's Next Top Model, in which she placed fourth. She has also appeared in numerous acting roles, most recently in an episode of Waterloo Road playing Tasha Lefton, a diabetic pupil who will go as far as refusing to take insulin so that she can lose weight, to be "Rochdales next top model".