Trivia: Terry S. Mercer, the helicopter pilot that rescues Aron at the end of the film, is the actual pilot that rescued the real Aron Ralston.
Trivia: When the orange dragon scorches the purple dragon to bones on the video game that Greg and Rowley are playing, you can hear the Wilhelm scream.
Trivia: When Victor Crowley yanks Cletus out of a boat and into the water, he yells the Wilhelm scream.
Trivia: When the Facebook team are celebrating their 1,000,000th member, Mark Zuckerberg is wearing an Arm & Hammer t-shirt. This is in reference to Cameron Winklevoss/Tyler Winklevoss being played by actor Armand "Armie" Hammer. (01:42:25)
Trivia: All five characters who get on the elevator have the color red in common: the Mechanic's satchel, the Old Woman's hair, the Young Woman's nails, the insignia on the Guard's uniform and the Salesman's tie are all red. M. Night Shyamalan is known for having red as a prominent feature in his films.
Trivia: The scene when Ramona delivers the package to Scott and he signs for it, he takes the package and throws it over his shoulder into the trash can, some several feet behind him. In the outtakes reel, they show that no special effects were used. Michael Cera made the shot over his shoulder on his 33rd attempt.
Trivia: At the beginning of the movie Markus Kane is watching TV with a woman, the show that he is first watching is Death Race 2000 before changing the channel. Death Race 2000 is what the Death Race movies are based off of.
Trivia: Of all people, famed director Christopher Nolan (The Dark Knight Trilogy, Inception, etc.) is reportedly a huge fan of the character and this film, and would constantly quote jokes from it on the set of "The Dark Knight Rises." He almost attended the cast table-read for the 2021 sequel series on streaming service Peacock, but was unable to. He sent the director an e-mail to read before the table reading, jokingly saying that the world was "watching" and "waiting" for more MacGruber.
Trivia: Originally, Dustin Hoffman turned down the film due to his dissatisfaction with the screenplay. Hence him being in Spain learning the Flamenco. Poor test screenings lead to him changing his mind and being inserted into the film via costly reshoots.
Trivia: Given that Clint Eastwood has composed much of the music for his films over the last 25 years, it's not surprising that the soundtracks of "Hereafter" and "Unforgiven" are incredibly similar, if not interchangeable.
Trivia: There were great difficulties between original director Mitchell Klebanoff and the studio, which lead to Klebanoff being fired early on and the film being completed by a different director. It was alleged that Klebanoff was utterly incompetent. He would reportedly make inane demands, tried to force an actress with a no-nudity clause to do full-frontal nudity, wasted money and ran behind schedule every day. Klebanoff countered by claiming the producers were stealing money and were "scoundrels."
Trivia: Brad Dourif ("Stan") and Jeremy Sumpter gave some input to first-time director Steele about the "look" of their characters (and maybe names?). Interestingly, the character played by Jeremy is "Jarod LEARY." Detective Fairchild's first name is "MATT." Matt O'Leary starred with Jeremy in "Frailty."
Trivia: Celia Weston plays Tom Cruise's mother in the movie, even though in real life she's only 10 years older than him.
Trivia: When the goalie is scared away by Billy Crystal during the end credits, he yells the Wilhelm scream.
Trivia: Some of the crew members and background extras were also a part of the film "Repo: The Genetic Opera", which has a similar premise. Story goes that Universal wanted to make "Repo", but backed out after the producers refused to meet their demands. (Universal execs reportedly wanted to remove all the musical numbers from "Repo", even though it was by very design a rock-opera.) After leaving the project, Universal then announced this film (then titled "Repossession Mambo") and reportedly approached cast and crew members from "Repo" to come over and work on this film. The creators of "Repo" have made it clear that they feel Universal was merely trying to spite their production by poaching cast and crew members who were unaware of the falling-out between "Repo" and Universal execs.
Trivia: Josh Brolin cut his hair with a knife in order to accentuate Tom Chaney's unkempt look.
Trivia: Melissa Leo plays Mark Wahlberg's mother in the film, even though in real life she's only 11 years older than Wahlberg.