10. Dr. Bambi Berenbaum (War Of The Coprophages) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?rf=homepage)

9. Marty Glenn (Minds Eye) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=2)

8. Augustus Cole (Sleepless) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=3)

7. Ariel Weiss (Kaddish) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=4)

6. Mrs. Phyllis Paddock (Die Hand Die Verlezt) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=5)

5. Nathaniel Teager (Unrequited) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=6)

4. The Great Mutato (The Post-Modern Prometheus) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=7)

3. Inspector Phoebe Green (Fire) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=8)

2. Sheriff Luke Wilson (Bad Blood) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=9)

1. Clyde Bruckman (Clyde Bruckman's Final Response) (https://whatculture.com/tv/the-x-files-10-best-characters-only-in-one-episode?page=10)