| Universe : | Prime Timeline |
| Name : | Lieutenant Duffey [1] |
| Species : | Humans |
| Canon source | Backstage source | Novel source | DITL speculation |
| Crew of the Enterprise 1701-D/1701-E |
| Series | Season | Actor | Film / Episode Title |
| TNG | 3 | Charley Lang | Hollow Pursuits |
| # | Series | Season | Source | Comment |
| 1 | TNG | 3 | Hollow Pursuits |
| Series : | TNG Season 3 |
| Episode : | Hollow Pursuits |
| © Graham & Ian Kennedy | Page views : 11,275 | Last updated : 23 Aug 2021 |