Rika Dialyna is a Greek actress renowned for her work in film and theatre. After studying painting under Ioannis Moralis and training at the National Theatre Drama School in Athens, she pursued further acting studies in New York and Hollywood. Dialyna appeared internationally in productions including The Rat Patrol (1966), and in Italian and German films, working alongside Vittorio Gassman, Boris Karloff, and Federico Fellini. Returning to Greece, she starred in numerous films with leading Greek actors, including Aliki Vougiouklaki and Dimitris Papamichael. In theatre, she performed with major troupes and in modern productions. Dialyna is also a painter, lyricist, and author.