Continuity: In the Double Deuce office, there is blood dripping from Pat McGurn's nose before Dalton hits him.
Continuity: Dalton is fighting one of Wesley's goons in the old man's house. The bad guy has a large knife, but D soon relieves him of it. A couple of seconds later, it is back in the goon's hand, and Dalton uses the same move to take it from him again.
Crew or equipment visible: Reflection of lighting truck and crew on the side of the mustang when backing out of the driveway at Red's auto parts store.
Crew or equipment visible: Shadow of camera crew visible on Dalton as he is performing Tai-Chi.
Errors in geography: Set "Outside Kansas City", yet deserts and mountains are frequently plainly visible.
Crew or equipment visible: When Red is reaching for the replacement antenna for Dalton, you can see a prop man handing the antenna to him (takes a few tries for Red to grab it).
Continuity: Just before Emmet and Dalton shake hands Emmet is wearing gloves. When they shake hands the gloves are missing. In the very next shot they are on again.
Crew or equipment visible: When Daltons car is airborne and explodes and lands, you can see the roll bar cage inside.
Continuity: Denise's hair style when she hits on Dalton to when she is forced outside the Double Deuce by Jimmy.
Errors made by characters (possibly deliberate errors by the filmmakers): When Wade Garrett rides up to the Double Deuce on his motorcycle, he isn't wearing a helmet. Missouri law requires all motorcyclists to wear helmets.
Audio/visual unsynchronized: During the dance scene with Denise in the Double Duece (following the fire at Red's Auto Parts store); Jeff Healy brushes off Denise's hand but the music, specifically the guitar keeps playing.
Errors in geography: Supposed to be set in Jasper, Missouri, yet if you look carefully in one scene, you can see a road sign with a California highway marker in the background.
Factual errors: The Ford station wagons crushed in the car dealership scene are purported to be new cars in the movie...but in fact when the film was made they were all about 4 or 5 years old at least, possibly as old as 1979 models.
Factual errors: At the time the movie was made, Missouri used two different license plates, maroon for cars, black for trucks. Emmet's truck - and possibly others - has maroon car plates.
Continuity: During the fight in the Double Deuce office, Dalton's shirt is torn and bloody in the exact spot before being slashed by Tinker.
Revealing mistakes: In the scene after Jimmy hits the portly Double Deuce bouncer with a pool cue, you can clearly see that Wade Garrett is pretending to be struck when in fact, he is not.