Ashley Jensen, Actress: How to Train Your Dragon. Ashley Jensen (born on 11 August 1969) is a Scottish actress and narrator. She was nominated for an Emmy for her role on the television series Extras (2005), on which she appeared from 2005-2007. She was also a cast member on the ABC show Ugly Betty (2006) and the brief-lived CBS sitcom Accidentally on Purpose (2009). Star of the English mystery series Agatha Raisin.