The English translation of the drinking game song is: One crab with eight feet, painted horns - what a big crab./ Blinking eyes, shrinking head,/ crawling, crawling everywhere./ Two and Two, who should drink?/ Three and three, who drink first?/ Five and Five, who should drink?/ Two and two, you drink first.
According to the commentary: the fight scene with the horseshoe was nearly impossible to do with a fake horseshoe, as it was too light. Jackie Chan, however, refused to strike any of the stuntmen with a real horseshoe, saying it was too dangerous.
Brandon Merrill, who plays Jackie Chan's horse-riding Native American wife, is a real-life rodeo champion. As of June 2022, this remains her only movie role.
The name of the Native American girl played by Brandon Merrill is never mentioned at any point in the movie, but the credits list her character name as being Falling Leaves.
The name of Marshal Nathan Van Cleef is an homage to Lee Van Cleef, who starred in many spaghetti westerns.