Wiktionary
walk-ons
n. (walk-on English)
Usage examples of "walk-ons".
I walked back to the hotel through the crowds (here they come again) of Manhattan groundlings, extras and understudies, walk-ons and bit-part players, these unknown Earthlings.
A pathetic rdsumd with a couple of commercials, a handful of walk-ons, and a Icad in a three-act play that closed in Pittsburgh on opening night.