Character mistake: When Charlie is making the come back against the guy in the bar, he only needed twenty but he actually gives 25. When Charlie asks how many so far a guy yells out 14, but he's actually at 19 at that point.
Character mistake: When Hollywood Montrose tells Jonathan Switcher that all the female mannequins have been stolen, they both run into the front window where there's a female mannequin.
Character mistake: During the scene in the diner, there is a sign that reads "EMPLOYEE'S ONLY." There shouldn't be an apostrophe.
Character mistake: After Ricky has just killed his girlfriend with the car antenna, he's challenged by a police officer. Officers would never walk right up to someone who have just committed a murder. Police would always order the suspect into a position that presents the least amount of threat and minimal chance of resistance. Grabbing the officer's gun would never had been an option.
Character mistake: Police Chief Lutz tells Axel (Johnny Wishbone) that he checked with Immigration and they never heard of Johnny Wishbone. He says, "you're illegal, buster." Johnny Wishbone is from St. Croix, which is in the United States Virgin Islands. Johnny Wishbone would be a U.S. Citizen. (00:51:27)
Character mistake: The wolf-man says, "I'm the guy they shot last night," and Del's partner says, "the van crash last night," but those events were two days prior to these scenes.
Character mistake: When Modoc is suggesting what type of blood to drink, he suggests pigs blood B-. Swine don't have B blood. They have A and O blood only.