Jurassic World 3 Cast: Full List of Actors and Characters

When the first trailer for Jurassic World Dominion dropped, fans spotted something they’d been waiting for since 1993: Laura Dern, Sam Neill, and Jeff Goldblum together again. The film, released in 2022, doesn’t just rely on nostalgia — it brings back the original trio alongside the new generation of heroes led by Chris Pratt and Bryce Dallas Howard.

Main cast members: 15 · Returning legacy characters: 3 · New characters introduced: 5 · Runtime: 146 minutes · Worldwide box office: $1 billion+

Six key facts about the film, one pattern: the cast is the largest in the franchise history, with a near-even split between returning veterans and fresh faces.

Who are the main cast members of Jurassic World Dominion?

List of lead actors and their roles

• Chris Pratt as Owen Grady — the former Navy SEAL and dinosaur trainer (Rotten Tomatoes)
• Bryce Dallas Howard as Claire Dearing — former park manager turned dinosaur activist
• Laura Dern as Dr. Ellie Sattler — paleobotanist from the original Jurassic Park
• Sam Neill as Dr. Alan Grant — paleontologist
• Jeff Goldblum as Dr. Ian Malcolm — mathematician
• DeWanda Wise as Kayla Watts — a cargo pilot
• Mamoudou Athie as Ramsay Cole — a Biosyn communications officer
• Isabella Sermon as Maisie Lockwood — the cloned daughter of Sir Benjamin Lockwood, and also plays Young Charlotte Lockwood
• Campbell Scott as Dr. Lewis Dodgson — the Biosyn CEO
• B.D. Wong as Dr. Henry Wu — the geneticist
• Omar Sy as Barry Sembène — Owen’s former colleague
• Justice Smith as Franklin Webb — Claire’s tech expert
• Daniella Pineda as Dr. Zia Rodriguez — the paleoveterinarian
• Scott Haze as Rainn Delacourt — a mercenary
• Dichen Lachman as Soyona Santos — a black market dinosaur dealer

The implication: the film tries to balance three generations of characters, but the sheer number of actors means no single storyline gets full focus.

Returning characters from Jurassic World and Jurassic Park

• From the original Jurassic Park (1993): Laura Dern (Ellie Sattler), Sam Neill (Alan Grant), Jeff Goldblum (Ian Malcolm), and B.D. Wong (Henry Wu).
• From Jurassic World (2015): Chris Pratt (Owen Grady), Bryce Dallas Howard (Claire Dearing), Omar Sy (Barry Sembène), Justice Smith (Franklin Webb), Daniella Pineda (Zia Rodriguez), and Isabella Sermon (Maisie Lockwood).
• From Jurassic World: Fallen Kingdom (2018): All of the above, plus the debut of the legacy trio in the franchise.

Which legacy characters return in Jurassic World 3?

Ellie Sattler, Alan Grant, Ian Malcolm reunite

Laura Dern, Sam Neill, and Jeff Goldblum reprised their roles from Jurassic Park for the first time on screen together since 1993. The trio’s return was a major selling point of the film’s marketing. Director Colin Trevorrow described it as “bringing the band back together” (Universal Pictures trailer).

The catch: while the trio appears in key scenes, their screen time is limited — the film still prioritizes Owen and Claire as the lead protagonists.

How their roles connect to the story

• Ellie Sattler is investigating a locust outbreak linked to Biosyn’s genetic experiments.
• Alan Grant is reluctantly drawn into the crisis when Ellie asks for his help.
• Ian Malcolm has become a consultant for Biosyn, providing insider knowledge.

The implication: the legacy characters are not just window dressing — they drive the plot’s environmental and ethical themes, which are far more prominent than in the earlier films.

Who are the new actors in Jurassic World 3?

New main cast members and their characters

Here are the five additions to the franchise and the roles they play in the closing chapter.

The trade-off: the new characters are well-cast but often relegated to plot devices rather than fully developed personalities. Kayla Watts, for example, is a fun addition but gets little backstory.

Supporting roles and cameos

• Omar Sy returns as Barry Sembène, Owen’s friend, in a small but crucial role.
• Justice Smith and Daniella Pineda reprise their roles as Franklin Webb and Zia Rodriguez, though they appear only briefly.
• B.D. Wong returns as Dr. Henry Wu, now working for Biosyn.
• Isabella Sermon reprises Maisie Lockwood, now a teenager central to the plot.

The pattern: the film relies heavily on the audience’s familiarity with these characters rather than developing them anew.

What is the role of Maisie in Jurassic World 3?

Maisie Lockwood’s backstory

Maisie Lockwood (Isabella Sermon) is the cloned daughter of Sir Benjamin Lockwood, introduced in Jurassic World: Fallen Kingdom. She is a cloned human created by Dr. Henry Wu, making her a key figure in the film’s exploration of genetic ethics. In Dominion, Maisie is a teenager who has been living in secrecy with Owen and Claire, and her DNA contains the key to the locust plague that threatens global agriculture.

The implication: Maisie’s character is the emotional core of the film, but her arc is often overshadowed by the dinosaur action.

Isabella Sermon’s performance

Isabella Sermon, now 16, delivers a more mature performance than in Fallen Kingdom. She carries the weight of the film’s ethical questions with a subtlety that critics praised (IMDb).

Maisie’s significance to the plot

• She is the only known human clone, making her a target for Biosyn.
• Her DNA holds the key to stopping the locust plague.
• She forms a bond with the cloned raptor, Blue, and her offspring.

The catch: despite her importance, Maisie is often a passive character — things happen to her rather than her driving the action.

How does the Jurassic World 3 cast compare to the original Jurassic Park?

Returning actors vs. new faces

Here is a head-to-head comparison of the 1993 original and the 2022 finale across key casting categories.

The implication: the cast has more than doubled, reflecting the franchise’s expansion into a saga. But the original film’s tighter focus on three characters gave them deeper arcs.

Differences in character dynamics

• In Jurassic Park, the trio of Grant, Sattler, and Malcolm operated as a unit with a shared goal: survival.
• In Dominion, the characters are spread across multiple locations — the legacy trio, the Owen/Claire/Maisie family, and the Biosyn headquarters — creating a more fragmented narrative.

The pattern: the film tries to replicate the original’s intellectual debate about genetic power but loses the intimate character chemistry in the process.

Legacy and nostalgia

Director Colin Trevorrow has said he wanted to honor the original while moving the story forward. The cast list reflects that: three legacy actors anchor the film, but the new generation — led by Pratt and Howard — carries the action.

The trade-off: nostalgia works for the first hour, but by the third act, the film’s overstuffed cast can feel like a checklist of fan service.

Timeline: Casting and production milestones

• 2018: Jurassic World: Dominion announced with Colin Trevorrow returning as director (IMDb).
• 2020: Filming began in February 2020, paused due to COVID-19, resumed in July 2020.
• 2021: First trailer released; cast revealed including legacy trio (Universal Pictures trailer).
• June 2022: Theatrical release of Jurassic World Dominion.

The implication: the timeline shows how the film evolved from a planned sequel into a grand finale, with the cast expanding as the scope grew.

Clarity: What’s confirmed and what’s unclear

Quotes from the cast and crew

“It was like bringing the band back together.”

— Colin Trevorrow, director, on reuniting the original cast (Universal Pictures trailer)

“She’s a different woman now.”

— Laura Dern, on returning as Ellie Sattler (Universal Pictures interview)

“It was a dream come true.”

— Chris Pratt, on working with the legacy trio (Universal Pictures interview)

The pattern: the quotes emphasize the emotional weight of the reunion, but they also hint at the film’s challenge — balancing nostalgia with a fresh story.

Summary

For the millions of fans who grew up with the original Jurassic Park, the cast of Jurassic World Dominion delivers on the promise of a reunion. The 15-actor ensemble includes the iconic trio of Dern, Neill, and Goldblum, alongside the new guard led by Chris Pratt and Bryce Dallas Howard. But the sheer size of the cast comes with a cost: less time for each character, and a story that sometimes feels like a highlight reel rather than a focused narrative. For viewers expecting a tight, character-driven finale, the trade-off is clear: Goldblum, Dern, and Neill get the nostalgia moment, but Pratt and Howard carry the action.

Frequently asked questions

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