- In the film, Ethan Witt failed to recite Charles Bukowski’s poems. Actually, this is because Alden Ehrenreich made the wrong memorial when shooting that one. In other scenes, he recited the poems by heart, but the director eventually used the failed one.
- The character Emma in the film is actually a mixture of two characters in the original novel. In the novel, these two characters are Emma as a housewife and a prophet, and as a librarian and Ethan Witt’s mother. Marian, my good friend.
- During filming in Louisiana, the film was temporarily suspended due to a tornado warning.
- The music for the film is produced by Thenewno2 band. Dhani Harrison is a member of this band, and his father is George Harrison, guitarist of the Beatles. When recording the love theme melody of the film, Dhani Harrison used a guitar. This guitar is the guitar used by George Harrison in recording the Beatles' While My Guitar Gently Weeps.
- Jack O'Connell was originally an actor who played Ethan Witt, but before the filming started, he was replaced by Alden Ehrenreich .
Beautiful Creatures behind the scenes gags
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Emily Asher: I pray every night that you don't go straight to hell.
Ethan Wate: Oh, I won't go straight to hell, Emily. I wanna stop off in New York first.
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Ethan Wate: There's no way that what Lena and I feel for each other is going to turn into something wrong and evil. There's no way.
Macon Ravenwood: As long as I live I will never understand you creatures. You have no real power, you live at the mercy of forces outside of your control and yet you believe that what you feel, will somehow make it alright.