The film Kalabha Mazha is directed by P. Suku Menon, under the banner of Aswathy arts. Krishna and Devika are in the lead supported by Thilakan, Kochin Haneefa, Jagathy, Mamukoya, Indrans, Saina Krishna, Kalpana, Sarat, Mohan Kartha, Hanna Yazir, Baby Gandhika and others. The story is about a friendly relationship between a Hindu and Muslim family. Madhava Menon who works in the All India Radio always respects other religions and works for the upliftment of the society. His friend is Kunjali.
Thilakan dons the role of Madhava Menon and Mamukoya as Kunjali. Krishna handles a strong character in the film. He dons the role of Unni Krishnan who is ready to forget his lover for his family's happiness. The film gives importance to music. O.N.V. Kurup has penned the lyrics and his son Rajeev O.N.V has scored the music. M.J.Radhakrishnan will wielded the camera.