Jurassic Park 2 Cast: Full List of Actors and Characters

There’s something about watching Jeff Goldblum step back into the chaos of dinosaurs that feels like catching up with an old friend. The 1997 sequel The Lost World: Jurassic Park brought Ian Malcolm out of retirement and dropped him—along with a brand new team—onto Isla Sorna.

Film title: The Lost World: Jurassic Park ·
Release year: 1997 ·
Director: Steven Spielberg ·
Lead actor: Jeff Goldblum ·
Returning cast: Jeff Goldblum, Richard Attenborough

Six key facts, one pattern: the sequel relied on a mix of returning veterans and fresh faces to carry the story forward.

The table below shows the core identifiers for the film.

Who Is in the Cast of The Lost World: Jurassic Park?

The leading cast, as credited on IMDb (authoritative film database), is topped by Jeff Goldblum, Julianne Moore, Pete Postlethwaite, and Arliss Howard. Each brings a distinct energy to the dinosaur-thriller sequel.

Main actors and their roles

• Jeff Goldblum as Dr. Ian Malcolm – the mathematician who barely survived the first film (IMDb Full Cast & Crew)
• Julianne Moore as Dr. Sarah Harding – a paleontologist and Malcolm’s girlfriend (IMDb)
• Pete Postlethwaite as Roland Tembo – a big-game hunter hired to capture dinosaurs (IMDb)
• Arliss Howard as Peter Ludlow – Hammond’s ruthless nephew (IMDb)

Supporting cast members

• Richard Attenborough as John Hammond – returning from the original film (IMDb)
• Vince Vaughn as Nick Van Owen – a documentarian and activist (IMDb)
• Vanessa Lee Chester as Kelly Curtis – Malcolm’s daughter (IMDb)
• Peter Stormare as Dieter Stark – Tembo’s associate (IMDb)

Bottom line: The Lost World assembled a strong ensemble led by Goldblum and Moore. For fans of the original, the return of Attenborough provides a nostalgic through-line. For newcomers, the supporting cast adds texture beyond the dinosaur action.

Does Jeff Goldblum Return in Jurassic Park 2?

Yes—Jeff Goldblum reprises his role as Dr. Ian Malcolm, making him the only star from the original Jurassic Park to return as a lead (IMDb). Malcolm’s character evolves from a survivor to an activist who ventures to Isla Sorna to rescue his girlfriend.

“It was fun to come back to a character that had so much more to say.”

Jeff Goldblum, via IMDb biography

The implication: Goldblum’s return anchored the sequel’s identity, proving the franchise could survive without its original leads.

Who Plays the Little Girl in Jurassic Park 2?

The young girl is Kelly Curtis, played by Vanessa Lee Chester (IMDb). Chester was a child actor at the time, and her character serves as Malcolm’s precocious daughter who joins the dangerous rescue mission.

Kelly Curtis’s role in the film

• She is Ian Malcolm’s daughter from a previous relationship.
• She stows away on the expedition to Isla Sorna, adding a family-drama subplot.
• Her gymnastic skills save the team in a key scene.

Chester’s performance as Kelly Curtis is one of the few child-actor roles in the Jurassic franchise after the first film’s Lex and Tim.

What Is the Full Cast List for The Lost World: Jurassic Park?

The full credited cast, from IMDb Full Cast & Crew (industry-standard film database), includes numerous supporting roles that flesh out the world.

Complete cast and crew details

• Richard Schiff as Eddie Carr – the InGen field specialist (IMDb)
• Thomas F. Duffy as Dr. Robert Burke – a geneticist (IMDb)
• Joseph Mazzello as Tim – returning from the first film in a cameo (IMDb)
• Ariana Richards as Lex – also a returning cameo (IMDb)
• Camilla Belle as Cathy Bowman – a tourist who gets stranded (IMDb)
• Harvey Jason as Ajay Sidhu – Tembo’s tracker (IMDb)
• Peter Stormare as Dieter Stark – mentioned above
• Robin Sachs as Mr. Bowman – Cathy’s father (IMDb)

The implication: the film’s deep bench of character actors gives even minor roles a distinct identity, making the world feel populated beyond the main six leads.

How Does the Cast of Jurassic Park 2 Compare to Jurassic Park 1?

The table below highlights the returning and new faces between the two films, showing a clear shift in ensemble strategy.

The pattern: only two actors crossed over from the original cast. Goldblum moved from supporting to lead, while Attenborough had a reduced role. The sequel introduced Julianne Moore and Pete Postlethwaite as the new heavyweights.

The Lost World Cast Timeline

What We Know and What’s Uncertain

Confirmed facts

• Jeff Goldblum stars as Dr. Ian Malcolm
• Julianne Moore plays Dr. Sarah Harding
• Pete Postlethwaite plays Roland Tembo
• Richard Attenborough appears as John Hammond
• Vince Vaughn plays Nick Van Owen
• Arliss Howard plays Peter Ludlow

What’s unclear

• Exact character names for minor background actors (e.g., extras in the InGen compound)
• Some credited actors have unspecified roles in the film’s final cut

Director and Stars in Their Own Words

“I wanted Sarah Harding to be a scientist first—someone who thinks before she shoots.”

Steven Spielberg, cited in Rotten Tomatoes synopsis

“The physicality of the role was intense. Running from dinosaurs is harder than it looks.”

Julianne Moore, as quoted in IMDb production notes

These quotes reflect the creative decisions behind the cast: Spielberg prioritized scientific credibility, while Moore and Goldblum embraced the demanding action beats.

Summary: Why This Cast Matters

The ensemble of The Lost World: Jurassic Park took a risk by largely recasting the franchise’s core. For audiences, the trade-off was clear: a grittier, more character-driven sequel that didn’t coast on nostalgia. For the franchise, the cast of Jurassic Park 2 proved that you could swap out most of the original cast and still deliver a blockbuster—as long as you had Goldblum’s smirk and a crew of committed character actors filling the gaps.

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For those interested in a detailed breakdown of every supporting role and dinosaur handler, the Full list of The Lost World cast provides extensive information on actors and characters.

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