<p>Not many Kiai have thoughts about multiculturalism. Kiai M. Sholeh Bahruddin and Kiai Abdullah Syam are considered unique because they have multicultural Islamic thoughts and actualize them in building community harmony. This paper aimed to explore the basis, approach, and channel of Islamic actualization in responding to various challenges. The research method used was the qualitative method with a symbolic interaction approach. The data collection procedures were conducted through in-depth interviews, observation, and documentation. The data were analyzed by following the steps suggested by Saldana, Miles, and Huberman (2013). This study found that the basis for the actualization of multicultural Islamic thoughts of Kiai M. Sholeh Bahruddin and Kiai Abdullah Syam was social, humanistic, cultural, religious, and psychological. The approach used was a synergy between religious, moral, psychological, theological, cultural, social, and educational approaches. Meanwhile, the actualization channels used are through social channels, cultural arts, propaganda, social media, silaturrahim (hospitality in Islam), education levels, and scientific meetings.</p>