Unni Mukundan is part of the cast list of cinematographer turned director Ajay Vasudev's 'Rajadhiraja' which has Mammootty in the lead role.
Unni Mukundan is reported to play a guest role in this movie. Mammootty plays hotel manager Shekharankkutty and Raai Laxmi as his wife. Lena, Siddique, and Joy Mathew are also seen in prominent roles in the movie.
'Rajadhiraja' is scripted by Udaykrishna-Siby K Thomas duo. Ilayaraja's son Karthik Raja is the music director.