Non-Muslim interactants with Muslims during Muhammad's era

This is a list of the non-Muslim interactors with Muslims during Muhammad's era. In Islam, the Ṣaḥābah (Arabic: الصحابة "companions") were the companions of the Islamic prophet Muhammad. This form is plural; the singular is Ṣaḥābi (fem. Ṣaḥabiyyah). A list of the best-known companions can be found at List of companions of Muhammad