Entourage (noun)

1. A group of people who accompany and attend to a prominent person.
2. A group of people with a common purpose or interest who spend time together.

Origin:

From french entourage, from entourer "to surround".

Examples:

1. The celebrity arrived with her entourage of bodyguards and personal assistants.
2. He always travels with an entourage of friends who share his passion for adventure.
3. She felt out of place in the entourage of high society people.
4. The president's entourage was quite big, including several advisors and secret service agents.
5. He felt like the outsider in the entourage of graduate students.