mute; extra(in cinema or television, an actor employed in a small part, e.g. as a person in a crowd); walk-on; walk on; observer(человек, наблюдающий за какими-либо действтямт, но не вмешивающийся в их ход; напр., на учениях и т.д. 4uzhoj); statistician(разг. ученый-статистик); supernumerary
foil(объект, предъявляемый для опознания (в том числе на фотоснимках и видеозаписях) • In an identification parade (also known as a line-up) a suspect is placed amongst a number of similar-looking people (foils) and the task for the witness is to either select the person they recognise as being the culprit, or state the culprit is not there.cambridge.orgMaksim Petrov)
passenger("Boston's a real good team. I thought we competed hard and worked hard for 60 minutes, and we had no passengers tonight," said Columbus associate coach Craig Hartsburg, who filled in for Tortorella. VLZ_58)
cambridge.org Maksim Petrov)