Complex sentence: It stars ten lead actors, appearing as five couples; the characters are played by Kunchacko Boban and Nithya Menen, Jayasurya and Meghana Raj, Indrajith and Padmapriya, Shankar Ramakrishnan and Mythili, and Siddique and Ann Augustine.
Split into simpler sentences: It stars ten lead actors, appearing as five couples. The five couples are Kunchacko Boban and Nithya Menen, Jayasurya and Meghana Raj, Indrajith and Padmapriya, Shankar Ramakrishnan and Mythili, Siddique and Ann Augustine.