Kunchacko Boban says that his son could not recognize him after he did a makeover. His son Isaac did not recognize him when he did the makeover for the character in the film Nna Thaan Case Kodu. In the movie "Nna Thaan Case Kodu, Kunchako Boban did a makeover. In the movie "Nna Thaan Case Kodu," Kunchacko Boban had a massive makeover as Kozhummal Rajeevan. The actor says that his son Issac recognized him when he saw Kunchako in the film.
“Kozhummal Rajeevna's transformation was undertaken with enthusiasm. The hair was oiled and combed, and the teeth were put on the face. I spent an hour and a half doing makeup. It took an hour to wash off the makeup to get back to the old look. A make-up test was conducted to finalize the look of the character, and the final look was done on location before filming. When I called home in the guise of Rajeev, my son did not understand and asked Priya, "Who is this uncle?" said Kunchacko Boban.
Kunchacko Boban added that he could not understand the character at first.” The character in the film speaks a Kasaragod dialect. At first, I could not understand many things after listening to them, then I learned them all for the role,” said Kunchacko Boban. Kunchacko Boban also said that all the dialogues were sent as voice messages on WhatsApp the day before the shooting.
The film Nna Thaan Case Kodu was well received by the audience. The film, directed by ratheesh Balakrishna Pothuwal was an industry hit. Kunchacko received much appreciation for his role in the film.