10. Daggermouth (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?rf=homepage)

9. Randall Fargus (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=2)

8. Nigel Pinchley (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=3)

7. Big Fat Paulie (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=4)

6. Franz Gutentag (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=5)

5. Evil Stewie (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=6)

4. Penelope (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=7)

3. New Brian (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=8)

2. Mickey McFinnigan (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=9)

1. Billy Finn (https://whatculture.com/tv/10-best-family-guy-characters-only-in-one-episode?page=10)