In which TV series is Eve Polastri a main character?

Who played Roman Roy in 'Succession'? Who played Villanelle in 'Killing Eve'? In which TV series is Villanelle a main character? Who played Eve Polastri in 'Killing Eve'? Who played Barry Berkman in 'Barry'? Who played Rue Bennett in 'Euphoria'? Who played Din Djarin in 'The Mandalorian'? In which TV series is Din Djarin a main character?