There are two ways to view a list of users who are associated with a specific SFDC Profile:
From the Profiles page
On the Profiles page, the "Number of Users" column includes the total number of users that are associated with each Profile. These numbers are clickable:
On click, the Admin navigates to a "Profile Users" page. The Profile Users page lists every user associated with the Profile, their email addresses, Salesforce IDs and associated Teams.
From the Edit Profile flow
The second way of viewing all users associated with a Profile is via the "Edit Profile" flow.
Click the "edit" icon on a Profile from the Profiles page:
On the Edit Profile page, click on the number next to the "Users" label:
This will navigate you to the Profile Users page for this profile: