Skype for Business: Show/Hide Participants

Windows

To view or unview the list of participants in a Skype Meeting, click on the Participants button at the bottom of the main conversation window.Participant Button - PC

Hovering your mouse over this button produces a smaller pop-up version of the participant window.Participants Pop Up

Mac

Click on the Participants button at the top of the window. This toggles the appearance of the participant list just below the button.Mac Participants