- Actor-Inspired Element:
- The voice of Ace Ventura and the manner in which he speaks, was added by Jim Carrey only after several read throughs of the script. The voice was something Carrey used in his stand up routine. The "All righty then" was the catch phrase of one of his stand up characters and after the lines from the script weren't feeling right, he added it to the script and read through it again using that voice for all the lines. It was such an improvement that it became the main Ace Ventura personality trait.
- Likewise, the exaggerated head swivels were his idea. According to Carry, they were meant to resemble that of an exotic bird.
- Carrey came up with "Alrighty then" and other lines specifically because he thought they might catch on. The hand gesture Ventura gave before leaving the police station was also something Carrey intended to become popular. It did not.
- Creator Backlash:
- Carrey was displeased with the sequel, causing him to swear off ever doing a sequel for any of his characters (although he has since done the Dumb and Dumber sequel Dumb and Dumber To). This had an arguably lasting impact on his career as well since this role is seen as the reason why he's yet to get nominated for an Oscar. Of course, Jim Carrey famously dislikes watching his own performances in anything. According to Jeff Daniels, Carrey had explained to him the reasons why he didn't like the sequel much: He disliked the whole "Ace is afraid of bats" angle, as he found it to be a cheap Ass Pull, and even fought with the director about changing the script so that Ace was merely allergic to bats. Carrey was also very nervous about the film's depiction of the native characters, and that people might take offense to them. He's even surprised the film hasn't been outright banned! As mentioned before, he wouldn't make another sequel to one of his films until Dumb and Dumber To, which unfortunately was far less well-received.
- Jennifer Aniston once told a story about visiting Courteney Cox and bringing a copy of Ace Ventura to watch. Cox refused to watch the film, suggesting she either doesn't like to watch her own work, like Jim Carrey, or that she just doesn't like the film much.
- In an interview, José Luis Gil — who voiced Ace in the first film for the European Spanish dub — found dubbing Jim Carrey a very exhausting task. It was the least of his worries as Luis Posada did the voice work for the sequel and TV Series, and became Carrey's main voice actor for most of his career.
- Fake American: Newmarket-born Jim Carrey plays the Floridian Ace Ventura.
- Keep Circulating the Tapes: The animated series - seven episodes were released on VHS, and the only DVD release are three episodes in a packaging with the two movies.
- Money, Dear Boy: The main reason Jim Carrey decided to do the sequel; He was encouraged by a friend to demand even more pay than usual to do it, and the studio complied.
- The Other Darrin: Ann Cusack replaces Courteney Cox as Melissa in Ace Ventura Jr. She's apparently out of the sports business, now working with animals, married Ace and they have a son.
- Referenced by...:
- Star-Making Role: For Jim Carrey.
- Throw It In!: The short scene during the party where Ace pulls the cellist's arm as he walks by, making him produce a false tone, was improvised by Jim Carrey.
- Ace singing the Chitty Chitty Bang Bang theme song in the sequel was due to Carrey forgetting his lines in that scene and just busting into that song. The director thought it was much funnier and used that take.
- What Could Have Been:
- Rick Moranis was offered the role of Ace Ventura before Jim Carrey was cast, but turned it down due to scheduling conflicts with The Flintstones.
- Carrie-Anne Moss, Téa Leoni, and Lauren Holly were considered for the role of Melissa Robinson before the casting of Courteney Cox.
- Spike Jonze wanted to direct the film, but Carrey turned him down as he also had no experience but he mainly didn't know him well enough. Carrey claims this to be one of his biggest regrets.
- The giant hook Ace used to knock out two of Einhorn's henchmen was supposed to knock their heads off. What a hit, indeed.
- The original concept is the Pet Detective character was a bumbling idiot, until Jim Carrey was cast and his character was rewritten.
- Originally Ace wasn't written to be animal-related, but more of a generic Sherlock Holmes parody. Screenwriter Jack Bernstein came up with the pet detective idea after watching a David Letterman sketch about pet owners.
- The Wiki Rule: The Ace Ventura Wiki.
Trivia / Ace Ventura