Richard David-Caine (born 5 April 1987) is an English actor, writer and voiceover artist. He plays the character of Line in the CBeebies series Swashbuckle. He is also part of the key ensembles in the BBC comedies Horrible Histories and Class Dismissed; for the latter he was nominated in the 2017 and 2019 RTS Awards for Best Performance in a Comedy.