This is a list of minor characters which they have one or few appearances.
Palau
In Black or Chinese, while she's bored, she takes photo of herself and sends it to the social media. When Mauritania edits her photo to make two photos with different flags, she throws her phone angrily.
Reichtangle
Countryball hunting
While Australia documenting about Poland and Lithuania, Reichtangle appear from the bush. After Poland observing this, he stomps on him and throw Lithuania to the rock.
Germany is mean
He appears in the picture frame scaring Poland.
Camping fun
Though he only appear in the thumbnail, he is mentioned by Poland talking about Germany telling a story.
Halloween "Scare" 😭
He jumpscares the viewers at the ending scene.