William Shakespeare's Othello, Leo Tolstoy's Anna Karenina, Kumaran Asan's Karuna, Vallathol Narayana Menon’s Magdalana Mariyam, Changampuzha Krishna Pillai's Ramanan, Thirunalloor Karunakaran's Rani and Vayalar Ramavarma's Aaayisha were some of the literary classics thus successfully adapted for Kadhaprasangam.
Changampuzha Krishna Pillai, Malayalam poet, known best for his romantic pastoral elegy Ramanan.