Like the character of Toth, Kit's drinking competition is a straight lift from Raiders of the Lost Ark
The knights that seize Boorman in the tavern flashback wear the sigil of Galladoorn on their shoulder armor. This symbol was seen on a standard in the Galladoorn army in the 1988 Willow movie.
Toth (Charlie Rawes) is named after Toht, one of the villains from Raiders of the Lost Ark (1981). Showrunner Jonathan Kasdan previously named used the name for a minor character in Solo: A Star Wars Story (2018) called Toht Ra.