Siwan Morris is a Welsh actress from Glynneath. Morris has appeared in various parts for the Royal Shakespeare Company. Morris' television roles have included Angie in series 1 and 2 of the teen comedy-drama series Skins (2007–2008), Ceri in series 1 to 3 of the teen drama series Wolfblood (2012–2014), and several Welsh-language TV drama shows. In May 2020, she appeared in an episode of the BBC soap opera Doctors as Jessica Dale.