Adherent, follower, retinue or attendant (of an important personage); someone under the care of another person (as a relative, friend, companion).
When you come here you should not bring followers along.
That rebel leader has many adherents.
Our food is quickly finished because we are many companions.
To be a follower of, adhere to, join s.o. (as a supporter of a cause).
He joined the enemies of the Badja' people.
They adhere to the new governor.