Jonathan Bailey not only stars as Dr. Henry Loomis, but also contributes to the film score. He plays clarinet in several orchestral tracks and performs the solo heard during the scene when his character touches a dinosaur for the first time.
Scarlett Johansson has been a huge fan of the franchise ever since she was a child. She spent the last ten years before this film was announced trying to join the franchise, saying she would have been fine with appearing in one only to die in the first five minutes if it meant she could be part of it.
A school bus in New York City is seen with "Crichton Middle School" painted on its side. This is a reference to the late Michael Crichton, the author of the Jurassic Park novel that spawned the film franchise.
The plot of the second novel - namely how InGen had many failures on the road to cloning dinosaurs that weren't shown to the guests during the Jurassic Park Incident - is adapted here.
Gareth Edwards "dropped everything" to direct the film, stating before production, "I was about to take a break and I started writing my next idea for a film and this is the only movie that would make me drop everything like a stone and dive right in. I love Jurassic Park: O Parque dos Dinossauros (1993)...so this opportunity is like a dream to me. And to work with Frank Marshall and Universal and David Koepp, who's writing the script, I think they're all legends. So I'm just very excited."