screenextra

noun
UK /ˈskriːnˌɛkstrə/
US /ˈskrinˌɛkstrə/

A person who acts in the background of a movie or show.

The screenextra walked quietly behind the main actors in the scene.


OTHER MEANINGS

2. A small added feature on a screen, like a button or icon.

She tapped the screenextra in the corner to open the menu.

3. An additional screen used alongside a main one.

He set up a screenextra to show the chat while gaming.

4. A bonus clip shown after a movie or video.

We stayed to watch the screenextra after the credits.