Crowd scene actors (6)
I believe the answer is:
extras
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">crowd scene actors</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for extras that I've seen before include "Minor film actors" , "People employed in crowd scenes in film" , "Additions" , "Sundries" , "Bit players, actors without dialogue" .)