walk-on

sivuosan näyttelijä, sivuosan esittäjä

mykkä A student athlete that wants to try out for a college sports/athletic team without the benefit of a scholarship or having been recruited.
An actor of a small (or "bit part|bit") part in a theatrical production or film, often without speaking lines.
Such a part in a play or film. Usually as walk-on role or walk-on part.