Midhunam movie is all about Sethumadhavan (Mohanlal) who has plans to start a biscuit factory near his house. But the bureaucracy and the corruption of the officials are the hurdles in front of him. Along with that he has to solve the problems in his family, which his brother (Innocent) and brother-in-law (Jagathy Sreekumar) creates. he marries his long-term fiancée Sulochana (Urvashi) who always cribs that he doesn't have love towards her, which he had shown before their marriage. How sethumadhavan succeeds in his life beating all the odds against him forms the rest of the story.
as Sethumadhavan
as Sulochana
as Preman
as Kurup Master
as Swamini Amma
as Kurup
as Suguthan
as Sivaraman
as Sethu's Maternal Uncle
as Chief Engineer Karunakaran
as Peethambaran
as Chekkodu Swamy
as Sulochana's Younger Sister
as Sivaraman's Wife
as Shyama
as Pappi
as Rajesh
as Shyama's Kunjamma
as Village Officer
