Uncredited actor gets more (5)
I believe the answer is:
extra
I believe this is a double definition.
'uncredited actor' is the first definition.
(I've seen this in another clue)
'more' is the second definition.
(I've seen this in another clue)
'gets' acts as a link.
(Other definitions for extra that I've seen before include "like one of the crowd" , "outside" , "wide? It could be" , "Studio crowd player" , "Bit actor in crowd scene" .)