|Chronological and political information|
- "Without order, we'll have chaos."
- ―Governor Tchai
Tchai was an Imperial governor, presumably of Challon. While he disagreed with some of the Emperor's increasing restrictions, he saw no alternative. He expressed these views to Princess Leia Organa after she gave a speech while on visit to Challon.
- The Weapons Master! (Appears in flashback(s))