It is possible to toggle the user images in the contact list by opening the settings page and changing the “Show images” option:
You can quickly toggle between Totalview contacts, Totalview plus local contacts and favourites by clicking on the submenu in the top:
The Contacts view provides you with a list of all colleagues in your organization, as well as your local phone contacts (if enabled).
Clicking on a person in the Contacts view will open the Contact Details view, where you see information about the person plus his calendar.
Tapping the Contacts icon in the menu bar will open the Contacts view, providing you with a list of all your colleagues and local contacts.