!! The TV Show
* ActorAllusion: Sonny Crockett's pet alligator on the show is named Elvis. Don Johnson played Music/ElvisPresley a few years earlier in the made-for-TV movie ''Elvis and the Beauty Queen''.
* ActorSharedBackground: Sort of. According to Sonny Crockett's character history he volunteered for military service in Vietnam in the early seventies. This is based on the real actions of Don Johnson who attempted to join the United States Marine Corps around that time. However, unlike Crockett who served a combat tour in Vietnam, Johnson was rejected by the marines due to a criminal conviction for drug possession.
* CastTheExpert: The TriggerHappy hitman in "The Hit List" was played by their technical advisor, marksman Jim Zubiena.
* TheCharacterDiedWithHim: Julian Beck (who played the corrupt stock broker J.J. Johnston in "The Prodigal Son") passed away two weeks before the episode aired.
* FollowTheLeader: Competing networks tried to start up their own flashy crime dramas. The only one to survive more than three episodes was ''Series/TwentyOneJumpStreet''.
* TheOtherDarrin: Castillo's former wife, May Ying, was played by Joan Chen in "Golden Triangle" and by Rosalind Chao in the Season 5 episode "Heart of Night."
* RealLifeWritesThePlot: Crockett's Ferrari Daytona which he drove for the first two seasons was actually a mock-up frame built over another car's chassis to cut costs. Enzo Ferrari himself became so angry about how much attention this fake Ferrari was getting that he offered to provide a genuine Ferrari to be used in the filming on the condition that Crockett's old car was removed from the series. This led to a memorable scene in the third season where an undercover Crockett insults the equipment an arms dealer (played by Creator/JeffFahey) is selling, who then responds by demonstrating a rocket launcher on Crockett's car.
* RecycledSet: Several locations and buildings reappeared throughout the series' run. Notably, the house seen in "Nobody Lives Forever" (which is owned in the series by Brenda, the architect Crockett is dating) appears again as the location of the climactic cat-and-mouse scene between Crockett and The Shadow in the episode "Shadow in the Dark," two seasons later.
* TheRedStapler: Miami tourism officials credit the series for transforming the impression of the city from a retirement community to a fun and exciting place for young people to visit.
* ReferencedBy: For ''Film/XMenApocalypse'', Creator/JamesMcAvoy has said in numerous interviews that Charles' suits were ripped off from the iconic outfits worn by Detective James "Sonny" Crockett. Don Johnson's wardrobe ignited a fashion trend in the mid-'80s, and since ''Apocalypse'' takes place in 1983, one year before ''Series/MiamiVice'''s debut, it appears that Xavier was ahead of his time style-wise. Creator/MichaelFassbender [[http://www.businessmirror.com.ph/michael-fassbender-and-the-coming-apocalypse/ mentions]] that Erik Lehnsherr has a suit which was inspired by Detective Ricardo "Rico" Stubbs, Crockett's partner.
* ScrewedByTheNetwork: The show was moved to air opposite ''Series/{{Dallas}}'', then moved to Sundays.
* ThrowItIn: Olmos has said in interviews that, in a deliberate effort to subvert the usual DaChief cliches, his very first line as Castillo was an ad-lib.
* UnderAgeCasting: Creator/HelenaBonhamCarter was twenty when she played a doctor who was supposed to be about thirty. At the time, she looked like she was twelve.
* UnintentionalPeriodPiece: Every single thing that was good and bad about TheEighties is on display with this show.
* WhatCouldHaveBeen:
** Creator/RichardDeanAnderson, Creator/JeffBridges, Creator/NickNolte and Creator/MickeyRourke were considered for Sonny Crockett.
** Creator/DenzelWashington was considered for Ricardo Tubbs.
** Glenn Frey was originally set to reprise his role as Jimmy the pilot (from "Smuggler's Blues") in the episode "Trust Fund Pirates," but scheduling issues resulted in his character being replaced by a fellow pilot who had taken over Jimmy's hangar.
** The third-season opener ("When Irish Eyes Are Smiling") was intended to be a two-hour special, similar to the second-season premiere "The Prodigal Son," and would have had Crockett and Tubbs travel to Ireland to deal with a religious terrorist.
** Creator/DennisHopper was supposed to guest star in "Out Where the Buses Don't Run", but dropped out due to monetary issues.
* YouLookFamiliar:
** Bill Smitrovich plays the turncoat detective Scottie Wheeler in the pilot episode and DEA Commander Burr in "The Prodigal Son".
** Martin Ferrero played the assassin Trini Desoto in the pilot and informant Izzy Moreno for the rest of the series.
** Miguel Pinero played the druglord (and first BigBad of the series) Esteban Calderone in the first season, and a member of the Revilla drug cartel in the second-season opener "The Prodigal Son".
** Dan Hedaya played an Internal Affairs officer in the first season, and a villain in the second-season episode "Payback".
* The cool undercover cops of the previous decade ''Series/StarskyAndHutch'', John Michael Glaser and David Soul individually directed several episodes.

!! The Movie
* FakeNationality: Irishman Creator/CiaranHinds as the presumably Japanese-American FBI Agent John Fujima.
* OldShame: Creator/ColinFarrell admits that he doesn't like the film very much. He told Total Film:
-->"I didn't like it so much - I thought it was style over substance and I accept a good bit of the responsibility. It was never going to be ''Film/LethalWeapon'', but I think we missed an opportunity to have a friendship that also had some elements of fun".
* TroubledProduction:
** Between when he was cast and the start of production, Creator/JamieFoxx won an Oscar, greatly increasing his ego and his demands. He got way more money, so much that Farrell had to take a slight pay cut and causing a great deal of tension between the two (who, remember, are supposed to be playing partners). He then began refusing to fly commercial, making the studio pay for a private jet for him (sometimes flying him as far as Uruguay). Then he wouldn't do scenes on boats or planes.
** Not all the trouble was caused by human frailties. Shooting in and around the Caribbean during the now-legendary [[https://en.wikipedia.org/wiki/2005_Atlantic_hurricane_season 2005 hurricane season]] led to a week of delays by the end of production. This is blamed for driving the film's final budget over $100 million; exactly how much is disputed.
** A week, all told, may not have been as bad as a delay as what could have happened, since many crew members complained that Mann insisted on shooting in unsafe weather. And shooting in dangerous, crime-ridden areas. At one location it was so bad the police wouldn't go there, so the production hired local gang members as security.
** On top of all this, Mann would often make major rewrites of the script without advance notice. Cast and crew had to scramble to keep up and adapt.
** All these things came to a head late in filming when, at one rough location in the Dominican Republic, shots, ''real'' shots, were exchanged on set. Foxx ''immediately'' went to his plane and flew back to the U.S. He told the studio he was not going to any more overseas locations for the production. Mann had to rewrite the ending as a result, reportedly making it less dramatic than he had wanted.
* WhatCouldHaveBeen:
** After a shooting incident on the Dominican Republic set of the film, Creator/JamieFoxx packed up and left, refusing to work outside the US. This forced a complete rewrite of the film's ending. While one crew member publicly stated that the revised ending was "much less dramatic," [[WordOfGod Mann]], who had written endings for both Miami and Paraguay considered it to be better because it "brought all the conflicting characters together in one arena."
** Olmos was offered the chance to reprise his role as Castillo in the 2006 film, but was busy filming ''Series/BattlestarGalactica2003'' at the time.
** Creator/TomCruise, Creator/BradPitt and Creator/MatthewMcConaughey were all considered for Sonny Crockett.
** Creator/WillSmith, Creator/DenzelWashington, and Creator/SamuelLJackson were considered for the role of Ricardo Tubbs.