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- Why practical puppetry drove the production
- James Ortiz: the puppeteer behind Rocky
- How Rocky’s look and personality were developed
- On-set logistics: sets, holes in the floor, and teamwork
- Performance pairing: Gosling and the puppet
- Giving Rocky a voice: from booth to final film
- Technical collaboration: when puppetry meets VFX
- Ordinary moments that reveal creative bonds
- Ortiz’s creative role and the directors’ trust
When Ryan Gosling shares the screen with the alien Rocky in Project Hail Mary, he’s often reacting to a real, physical presence. The creature was performed live, not conjured only in a computer. That choice shaped rehearsals, set design, and even the film’s emotional center, because directors Phil Lord and Christopher Miller trusted puppetry to make the strange feel alive.
Why practical puppetry drove the production
Lord and Miller prioritized hands-on effects instead of relying solely on CGI. They wanted actors to play off something tangible. That decision meant the filmmaking leaned into old-school stagecraft as much as modern visual effects.
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- Presence on set: The puppet operator remained with the cast across most of the six-month London shoot.
- Emotional realism: Directors felt actors make better choices when they can see a partner’s eyes.
- Hybrid approach: Practical puppetry was complemented by animatronics and digital effects where necessary.
James Ortiz: the puppeteer behind Rocky
James Ortiz, a fixture of New York theater, brought decades of creature work to the film. He’s known for animating large beasts on Broadway and carried that theatrical know-how into this space epic.
Ortiz treated Rocky as a character, not a machine. He rehearsed scenes with Gosling without the puppet first, so the human rhythm and blocking were right. Only after that did they “layer the puppet in,” as he describes it.
How Rocky’s look and personality were developed
The team, led by designer Neil Scanlan, faced a key challenge: Rocky has no human face and speaks in whale-like songs. The creature’s design had to communicate emotion through posture and sound.
- Scanlan built the physical shell and mechanisms.
- Ortiz shaped Rocky’s gestures and timing.
- The directors encouraged Ortiz to own the character rather than just operate it.
Ortiz says Rocky’s intelligence is almost computerlike. Yet he also envisioned the creature’s inner life as a younger sibling wanting acceptance. That combination guided the puppet’s tiny, expressive beats.
On-set logistics: sets, holes in the floor, and teamwork
To make the puppet move naturally, the production remodeled parts of the soundstage. Key areas were constructed four to five feet above the floor to allow puppeteers to work beneath or through gaps.
Crew adjustments included:
- Raised platforms for hidden puppeteer access.
- Cutouts for specific movements and camera angles.
- Separate animatronic versions for complex actions.
Even with these measures, some sequences could not be achieved by puppetry alone. Scenes that required the creature to roll or move like a ball were handed off to Framestore’s VFX team.
Performance pairing: Gosling and the puppet
Ortiz and Gosling rehearsed face-to-face before bringing the puppet into a scene. That rehearsal time helped build trust and rhythm. Ortiz wanted Gosling to feel he was acting with a peer, not addressing a faceless prop.
Ortiz: “Actor to actor, I didn’t want Ryan to ever feel like he was alone in this.” That ethos shaped blocking and emotional choices throughout production.
Giving Rocky a voice: from booth to final film
Rocky’s speech in the story is translated by a contraption cobbled from computers. On set, Ortiz recorded the creature’s lines from a sound booth. He aimed for a voice that sounded functional, not polished.
His notes on the vocal approach included:
- A slightly rough, utility-driven tone.
- Hints of automated systems like early voice services.
- Moments of warmth layered under mechanical delivery.
Ortiz expected a more famous actor to replace his tracks in post. Instead, directors Lord and Miller kept his recordings. The voice he performed remained in the final cut.
Technical collaboration: when puppetry meets VFX
The film’s visual language balanced practical craft with modern effects. Some scenes used full animatronics, and others were enhanced digitally. Framestore filled in shots where human hands could not replicate certain motions.
Ortiz explains that the team chose the right tool for each shot. Puppetry for intimacy. Animatronics for complex mechanics. CGI for dynamic motion that defies physical constraints.
Ordinary moments that reveal creative bonds
On long days, the cast and crew bonded over small rituals. Ortiz recalls casual conversations with Gosling about comic-book films. Those breaks on set built a rapport that fed into the on-camera friendship.
Ortiz even received a thoughtful gift from Gosling—a sweatshirt tied to their shared jokes. It’s a small anecdote that shows how much the actor listened and invested in their collaboration.
Ortiz’s creative role and the directors’ trust
Throughout production, Lord and Miller treated Ortiz as a collaborator, not a technician. They frequently asked his opinion on Rocky’s impulses and choices. That trust allowed Ortiz to influence how the character moved and reacted.
He says the filmmakers never treated him like he was only fixing a prop. Instead, they invited him into the storytelling, asking how Rocky would feel in each moment.
