Guest character images are images, as the name suggests, of guest characters. Guest characters are different from recurring characters in that they appear in a single story and don't come back.

Obviously, we don't mean to categorise every single guest who's appeared on DWU programmes, but some are obviously more notable than others, and might have therefore generated more images on this site. For instance, it's expected that Jenny, Sally Sparrow, and other principal one-shot guest stars might be found here.

A good rule of thumb for this category and all its subsidiaries is, "If there's more than one image of the person, they're probably notable enough to get their own category. If they're someone like Guard (Children of Earth), they probably don't."