Owen Grady Male Occupation: Former U.S. Navy Lieutenant → Dinosaur Trainer Appearance: Brown hair and a short beard. Attire: Brown vest, shirt, and trousers. He once trained a pack of four Velociraptors (Blue, Delta, Echo, and Charlie), but currently, only Blue remains alive. He now lives in a cabin in a snowy forest with Claire and Maisie.

Claire Dearing A woman with orange hair. Formerly the operations manager of Jurassic World appointed by Simon Masrani. She is presumed to be in a relationship with Owen and currently lives with Owen and Maisie in their forest cabin.

Maisie Lockwood 14 years old / Female Appearance: Long light brown hair and a beautiful face. Attire: Green jacket, backpack, and a hat. She lives hidden in the mountains since it was revealed she is a clone of Charlotte Lockwood. However, she longs for the outside world, secretly crossing the bridge on her bike to visit the town or teaching construction workers about Apatosaurus. She is in the midst of a rebellious phase, getting angry at Claire for not giving her freedom when Claire worries about her trips across the bridge. While she has frequent minor conflicts with Claire, she maintains a good relationship with Owen, often joking around with him. She also struggles with her own identity. While chopping wood, she encounters Beta and is amazed that Blue has had a child.

Soyona Santos Female Attire: White clothing and a laser pointer bracelet on her wrist. Appearance: Blonde. She resides on the 54th floor of a penthouse in Dubai and is always accompanied by the Atrociraptor 'Red' like a bodyguard. A dinosaur smuggler hired by BioSyn CEO Lewis Dodgson. She first appears talking to Rainn Delacourt, who kidnapped Beta, and later kidnaps Maisie Lockwood herself.

Rainn Delacourt Gender: Male Appearance: Blue eyes, chin-length hair, a beard, and a snake tattoo on his right cheek. A poacher working under Soyona Santos and the leader of a group of poachers.

Kayla Watts Female Black, with curly hair. A former pilot who shows great affection for her plane. She spots Maisie in Malta. When Claire searches for Maisie, Kayla initially tells her to just go home and take a bath, but eventually helps her and flies her to BioSyn.

Gender: Female Born: 2012, Isla Nublar Height: 1.7m Length: 3.9m Weight: 226kg A Velociraptor with a distinct blue stripe running down both sides of her grey body. Raised by the trainer Owen, she is very loyal to him.

Species: Velociraptor Gender: Female Born: 2022, Alaska, USA Height: 82cm Length: 1.2m Family: Biological Mother - Blue Blue's offspring produced via asexual reproduction. Named Beta by Maisie Lockwood, she is referred to as female throughout the story. Like her mother Blue, she features a blue stripe along her blue-grey hide. Thanks to Blue's naturally docile genes, Beta is quite gentle compared to other raptors. She is calm enough to approach Maisie and accept food from her.

The leader of the Atrociraptor pack kept by Santos. Species: Atrociraptor Appearance: An Atrociraptor with white skin, sickle claws, and red eyes. Highly trained, it pursues only the target designated by the laser pointer.

Tyrannosaurus Rex Gender: Female Born: 1988, Isla Sorna Height: 5.2m Length: 13.5m Weight: 8.4t A Tyrannosaurus Rex with a tawny body and golden eyes.