During the press conference for the film, director Priyadarshan spoke about the character that Hannah Reji Koshy played in the film. He started off by talking about the importance of casting in a film, saying that if the casting is perfect, then that character will work for sure. He praised Hannah, saying that he is so happy that she is acting in his film that even though she has a minimal role in it, she has done it so well and that her character has made a huge impact. He also stated that Hannah had acted so naturally. Hannah Reji Koshy captioned the video shared “Surreal. I pinched myself too many times. Getting to hear such comments from the legend himself @priyadarshan.official. I didn’t know how to react though. Got caught in a whirlwind of emotions. Anyway, all I have is gratitude to everyone and everything around me.”
‘Corona Papers’ also features Shane Nigam and Shine Tom Chacko, along with Jean-Paul Lal, Sidhique, Sandhya Shetty, Maniyanpilla Raju, Vijilesh, P.P. Kunhikrishnan, and Srikant Murali in prominent roles. Tamil actress Gayathrie Shankar, who made her Malayalam debut with Kunchacko Boban starrer ‘Nna Thaan Case Kodu’ last year, plays the female lead in the film.