Visible crew/equipment: As Jack and George enter the boat site they hide behind a red Jaguar XFR. As the camera moves round the camera man is visible in the chrome-work on the Jaguar. (01:35:20)
Deliberate mistake: When the cop car is ramming the back of the trunk of Dorff's car, you can tell it is a Ford. The filmmakers however, have put gaffer tape over the logo.
Character mistake: In the scene where Debbie is sitting in Dr. Pellegrino's office, she finds out she is pregnant. Dr. Pellegrino's name is spelled Pellagrino on his white medical jacket and Pellegrino on his desk.
Factual error: The pirates' map shows a drawing of Tower Bridge, which Pirate Captain sees through the telescope moments later. Construction of Tower Bridge started in 1886, and it was completed in 1894. Queen Victoria was 73 when Tower Bridge was completed, whereas she is in her late twenties or mid thirties here. The sign setting the film in 1837 also makes no sense given this timeline. (00:25:20)
Continuity mistake: When Viktor captures Raffa, he puts a zip tie on his wrists. The excess zip tie parts hang off to Raffa's left. But as Viktor is putting him in the car, the excess is on Raffa's right. (00:45:25)
Other mistake: When Ida is with Prince, in some of the closeups Prince is wearing a custom halter noseband with "Sky High Angels" embossed on the leather. The "Sweethearts of the Rodeo" rodeo stunts featured in the movie were performed by the "Sky High Angels" a real rodeo drill team, and Prince was played by Hank, an equine member of the "Sky High Angels."
Revealing mistake: After The Corpse first gets back out of 'hell', he saves a girl from some zombies in sleeping bag-like sacks. As they jump towards him, the animation is bad and they flicker around on the ground like a game glitch. (00:11:30)
Continuity mistake: In the beginning, the motorcycle drives by a car that parks under a bridge and tosses out a bag. The bag rolls to a stop and has the straps on the same side as the car. The camera cuts to a frontal view of the car as the driver gets out and suddenly the straps are on the opposite side. (00:02:25)
Continuity mistake: When Frank and Tony arrive at Fitz's house, they stand next to the speaker com awaiting Fitz' answer. Frank is wearing a blue shirt and it is relatively still with wrinkles and folds. But when Fitz answers the com and asks "who is it?", it cuts to a closer shot of Frank. Suddenly the wind is blowing his shirt quite hard. (00:02:20)
Continuity mistake: When Benedick is listening to Don Pedro and Claudio from outside the house, his close ups are in the sun and the wider shots are in shadow.
Factual error: Lee gasses up his car on the Garden State Parkway while driving Imogene to NYC. Never has there ever been self-serve gasoline in the state of New Jersey.
Factual error: When the main character goes into the church, she looks at a picture from 1989 labeled "annual picnic". In the picture a boy (next to the main character's mother) wears a hat with a DC (DC Shoes) logo on it. DC Shoes was established in 1993. (01:00:00)
Deliberate mistake: When the grandfather clock chimes at 12:00, look at it when the clock ticks. It starts at 11:58 but then ticks to 12:00. The clock has somehow ticked 2 minutes instead of 1 minute.
Continuity mistake: At the battle of the bands Ryan's car is smashed by Tyler and his friends, specifically the windscreen and headlights. When Elissa drives the car minute later, it is in perfect condition. It's also in perfect condition when Ryan later reverses it into the garage.
Revealing mistake: When Picasso removes the first finger from Fan Yau Lee's hand, you can see that there is no blood on the instrument used.
Continuity mistake: Ewan and Mark are seen drawing their guns outside of Paul's house with silencers on. As they enter the house, the silencers are off. Once Ewan is upstairs, and Mark goes outside to look for Paul, they are back on the guns.
Continuity mistake: The main character alternates between driving a Ford probe and a Saturn throughout the movie. (00:15:00 - 01:00:00)
Factual error: The beginning scene of the film is supposed to be in 1984. An Alf lunch box can be seen being carried by one of the students and Alf wasn't on the air until 1986.
Factual error: The VW Bug that the belfry falls on is a later model than 1965 when the movie is set. The larger tail light with yellow on the lens seen on the VW in the movie didn't come along until 1968. The one in the movie may even be of early 70's vintage.
Continuity mistake: While Timothy is saying goodbye to his girlfriend, the girl's birthmark disappears in the shot.