The following people have served along with the linguists in the development of the Njyem language:
In 2001, Etienne Amfang-nso' introduced the Beavons to the Njyem culture, and helped them in language learning for a few years.
When the Beavons moved to Yaoundé, Thérèse Noumabouk and Metchio Cyrus Nkouom gave valuable help toward the progress of learning and developing Njyem.