The fourth season of 'The White Lotus' has added several cast members, including Max Greenfield and Kumail Nanjiani, with some outlets also reporting the inclusion of Chloe Bennet, Charlie Hall, and Jarrad Paul. However, there is some discrepancy in the reporting, with one outlet mentioning different individuals, Charlie Davis and Kamilla Karthigesu, as additions to the cast. The exact composition of the season 4 cast remains somewhat unclear.