Katy Victoria J Wix is a Welsh actress, comedian and author. She is best known for her television roles as Daisy in Not Going Out, Carole in Stath Lets Flats, Mary in Ghosts and Sarah Ferguson in The Windsors. She has also appeared in Outnumbered, Miranda and as a series contestant on Taskmaster. She has written two series of her own sitcom for BBC Radio 4, Bird Island. In 2021 she published her first work of non-fiction, Delicacy.