figurant
Concise Oxford English Dictionary © 2008 Oxford University Press:
figurant /ˈfɪgjʊr(ə)nt/
▶noun (fem. figurante /ˌfɪgjʊˈrɒ̃t/) an actor who appears on stage but has no speaking part.
– origin Fr., pres. part. of figurer ‘to figure’.
'figurant' also found in these Oxford entries:

