These characters briefly appear or are mentioned in the series and therefore do not have their own articles.
- Star Trek: The Cantabrian Expeditions minor characters
- USS Cantabrian (NCC-24705) personnel
- Unnamed USS Cantabrian (NCC-24705) personnel
- We assume Bianca's maiden name was Eichelbaum as Ethan's grandmother's name is Katharine Eichelbaum. We do not know what rank Bianca held or where she was stationed besides Earth.
- See the Sonya Arden article.
- See the Katharine Eichelbaum article.