Paz Vizsla, the bigger Mandalorian that fights with Mando, is voiced by Jon Favreau. Favreau also voiced Pre Vizsla, the leader of the Mandalorian terror group Death Watch, in Star Wars: The Clone Wars (2008).
One of Greef Karga's hired men is a Zabrak, the same species as Darth Maul. This is the first alien species from the prequel trilogy to appear in this series.
Deborah Chow is the first woman to direct a Star Wars project. Her work on this episode so impressed everybody that she was asked to helm the Obi-Wan Kenobi (2022) series.
The Kyuzo at the bar uses the Huttese curse words "E Chuta" that were first uttered by a protocol droid on Bespin in Star Wars: Episode V - The Empire Strikes Back (1980).
The droid that answers the door for The Client (Werner Herzog) is the same type of droid that answers the door to Jabba's Palace, which can be seen in at the beginning of Star Wars: Episode VI - Return of the Jedi (1983).