Hi Ermanno,
Thanks for getting in touch!
Yes, there is an option in Event Tickets Plus for you to display a list of people attending an event on the event post. Here is a screenshot of how that looks when that feature is enabled:

Also, as an admin, you have access to reports at all times in WordPress to see who is attending, how many tickets re left, and even details of those attending. Here are more details on what those reports are like:
https://theeventscalendar.com/knowledgebase/managing-your-orders-and-attendees/
Does this help answer your question? Please let me know. 🙂
Cheers!
Geoff