monks
A cortege is a group of followers or attendants.
entourage
You used it in your question: Attendants. Or you could call them wedding guests. The Bridesmaids are a part of the Wedding Party.
The collective noun for followers is a "following." It's as simple as that, darling. So next time you're talking about your loyal groupies, just remember to refer to them as your "following." Keep up, sweetie!
Attendants , or cleaners
A group of servants is often referred to as a "retinue." This term typically describes a group of attendants or followers who accompany an important person. In historical contexts, it can also be used to describe a household staff serving a noble or royal figure. Other terms such as "staff" or "crew" may also apply, depending on the context.
Followers of Hinduisms are called Hindus.
they call Adherents followers
There is no name for attendants of Oktoberfest. You might call them Volk or Teilnehmer.
a pride
A Buddhist
A steward or stewardess, some times called 'flight attendants'.