uncredited
Uncredited is an adjective used in the entertainment industry to describe a person or contribution that is not listed in the official credits of a film, television program, or other production. When a performer, writer, musician, or crew member appears or contributes without being named in the published credits, their involvement is described as uncredited. This can occur for a variety of reasons, including non-speaking background work, deliberate omission by producers, or contractual rules set by unions or studios.
In film and television, uncredited roles typically include background extras, brief cameos, or minor contributions that
Databases and archives track uncredited credits by labeling entries as uncredited when no credited listing exists.
In music and other media, contributors can also be listed as uncredited when their input is included