Revealing mistake: Solo's stunt double is easy to spot in the scene where he rappels down the cliff and jumps into the truck bed. The double has quite a bit more hair. (01:12:30)
Revealing mistake: There are several dead giveaways that the New York City street Solo and Illya walk down is actually in Los Angeles. They pass Mexican taco/burrito stands and shops with "Happy Holidays" painted on the windows, yet it's warm and sunny and the passersby are in shirt sleeves. The windows also reflect a number of towering California palm trees. (00:40:00)