Trivia: In the scene where Johnny and Baby practice dancing, and she keeps laughing when he runs his arm down hers, it was not part of the scene, she was actually laughing and his frustration was genuine. They left it in the movie because it was effective. Baby falling over in this scene was unplanned too.
Trivia: Mark Knopfler, who composed the music to the Princess Bride, only agreed to do so if Rob Reiner could include the baseball cap he wore in the film Spinal Tap. The director placed the cap in the boy's bedroom, beside the bed.
Trivia: The role of Keith Nelson was written for Eric Stoltz.
Trivia: Richard Dreyfuss and Emilio Estevez were having a movie trivia contest on the set one day. Estevez asked Dreyfuss to identify the movie that the line "This is no boating accident" was from. Dreyfuss didn't recognize the quote, despite the fact that he was the actor who said it in Jaws (1975). Deciding that this was too good to pass up, this incident was re-enacted for the film.
Trivia: Jack Nicholson appears in this film, although he was uncredited, and unpaid.
Trivia: When Caleb attempts to leave the gang for the first time, just as he gets to the bus station you can see a cinema behind him that is playing Aliens (1986). Near Dark was released a year after Aliens and it shares most of the same cast. The director of Near Dark, Kathryn Bigelow, was also married to Aliens director James Cameron at the time. (00:22:28)