Photo story: The Aztecs Behind 'The SpongeBob Musical'

A longtime fan of the cartoon, scenic designer Mathys Herbert is one of many Âé¶¹´«Ã½Ó³» alumni and students helping bring the musical to the stage through July 12 at Cygnet Theatre in Liberty Station. As SpongeBob might say: Are you ready, kids, for a behind-the-scenes tour of the set?
By Rebecca Nordquist
June 17, 2026
Mathys Herbert (’24, MFA) was a serious SpongeBob SquarePants fan growing up. Everything in his childhood room was reminiscent of the eternally optimistic, yellow cartoon character who lives in a pineapple under the sea.
“I had a 10-gallon fish tank, and there was a pineapple. There was Patrick’s rock. There was Squidward,†Herbert says of the show’s familiar landmarks and characters.

Truth be told, Herbert still is a serious SpongeBob fan. That affinity—and his deep knowledge of the show that premiered in 1999—made him the ideal scenic designer for "," which runs until July 12 at Cygnet Theatre in San Diego’s Liberty Station. As the company’s full-time technical director, he also designed the set and visual environment in collaboration with director and fellow Aztec Katie Banville (’18, MFA).
“When my boss said, ‘We’re doing SpongeBob,’ I was like, ‘Great, I'm designing it,’†says Herbert, who’s been quoting the show his whole life. “There was never any ‘we'll talk about it.’ There was no discussion.â€
Herbert and Banville aren’t the only Aztecs on the production crew. They’re joined by several others, including associate director/associate choreographer Alyssa Junious (’26, MFA), associate lighting designer/programmer Joshua Heming (’24, MFA) and costume designer Kelan Yang (’23, ’26 MFA).

For professor emeritus Ralph Funicello, who taught in the School of Theatre, Television, and Film for 34 years, Herbert’s success represents the outcome he always wished for his students. “I’m just overjoyed that he’s getting to do what he loves to do and has a home with this theater,†Funicello says.
Come along for a behind-the-scenes look at the making of "The SpongeBob Musical" with Herbert as the guide.

For his undergraduate degree, Herbert majored in acting at Wright State University in hometown, Dayton, Ohio. He worked in the design tech shop as a student and filled his schedule with electives, including design technology, art and sculpture courses. “I was the weird actor in the shop with all the design tech folks,†he says. This gravitation to scenic design—and making construction drawings like this one for SpongeBob—was years in the making. As a boy, Herbert often accompanied his father, a general contractor, on jobsites and helped with carpentry projects around the house like making a bookshelf for his room. Photograph by Matt Furman

Once at Âé¶¹´«Ã½Ó³», Herbert earned an MFA in theatre arts with a concentration in design and technology, and that experience transformed the way he worked as a scenic designer. Once reliant on hand-drawn plans, he learned to use digital design programs like SketchUp that allowed him to create detailed 3D models and renderings. “I don’t miss drawing because of how long it takes and how hard it is to modify something. If I wanted to move something over an inch on the piece of paper … now I can do that in 2 seconds, as opposed to 30 minutes,†he says. Photograph courtesy of Mathys Herbert

Before rehearsals begin, Herbert presents his vision for the design to the cast. These presentations help actors understand the world they will inhabit onstage—from the set and costumes to the visual style of the production. “An actor is incorporating that set into their world,†Herbert says. “The architecture of the space is influencing their decisions.†Photograph by Karli Cadel

Creating the set for Bikini Bottom, the fictional city where SpongeBob and his friends live, required talent from across San Diego. Local charge artist Brenda Salamone painted much of the scenery, Kyle Emmerich of Sandy Eggo CNC cut the show’s signature flowers and San Diego Opera fabricated SpongeBob’s pineapple house shown here.
“I send them a drawing of how I want it to be built, and I also send them a paint elevation. This is how I want it to be painted,†he says of working with contractors. “Then we’re in communication with each other, sending samples back and forth.†Photograph courtesy of Mathys Herbert

What requires approximately 25 to 30 gallons of blue paint, up to eight hours a day for two weeks and the willingness to walk around with blue hands? Painting 600 feet of blue netting, of course. Herbert used this erosion netting—typically used on hillsides to prevent soil erosion—to evoke the underwater world of Bikini Bottom. At first, Herbert assigned the job to Salamone, but after seeing the scale of the project, he quickly realized she couldn't do it alone. “I helped her out because I felt really bad,†he says. “Like, oh god, I made you do something that’s horribly monotonous.†Photographs courtesy of Mathys Herbert and portrait by Matt Furman

While the musical’s script and score can’t change, Herbert had creative license with the set design and color palette. “I was inspired by neon signs and neon lighting,†he says. “The original idea in my brain was that the whole set was just a bunch of neon signs, and everything had this glow to it—kind of black light, where it’s very dark, but the colors really pop." Banville liked the idea but softened the color palette a bit. “I can still see some of that original inspiration there,†he adds. Photograph by Matt Furman

Appearing in the musical—but not the original cartoon—the Doomsday Clock was initially designed as a red, intimidating countdown device. Banville challenged Herbert to rethink it. “The director specifically was like, ‘Why does it have to be scary looking? Why can’t the Doomsday Clock look like a cute little kid’s watch?'" he recalls her saying. Herbert ran with the idea and transformed it into a pink, unicorn-covered watch complete with a working screen that lights up during the show. Photograph by Matt Furman

Many of the props couldn’t simply be purchased online or found at a hardware store. Props and puppet designer Zach Elliott created many of the pieces by hand and others were built using 3D printing and modified everyday objects. “It’s not like you can go to Home Depot and buy [a prop like] a toy gun with a jellyfish on the end of it,†Herbert says. Because the production's custom-made props are so unique, Cygnet Theatre plans to keep many of them after the show closes, with the possibility of renting them to future productions of "The SpongeBob Musical." Photographs by Matt Furman

Lead carpenter Chad Ryan is one of many craftspeople helping bring Bikini Bottom to life. Herbert's hands-on understanding of construction allows him to collaborate seamlessly with the build team while developing the artistic vision for the production. Funicello says that ability is one of Herbert’s greatest strengths. He recalls seeing a production of "Oklahoma" designed by Herbert and admiring a detailed model house on set. After the show, Herbert told him the miniature structure was based on his childhood home. “It’s that kind of connection that I really, really love,†Funicello says. Photograph by Matt Furman

Every detail on stage—from iconic landmarks to the smallest visual references—was designed with two audiences in mind: SpongeBob diehards and newcomers. “You have to honor the fans and their history with the show,†Herbert says, “but you also have to honor the people who have probably never seen SpongeBob.†Photograph by Matt Furman

The production is well represented by alumni and students from Âé¶¹´«Ã½Ó³»â€™s School of Theatre, Television, and Film. And that’s no coincidence. The Cygnet Theatre was cofounded by Sean Murray, artistic director and fellow Aztec, and for years, a fellowship program funded by the Lipinski family, longtime Âé¶¹´«Ã½Ó³» supporters, has helped connect design students with professional opportunities at Cygnet Theatre.
“Most of the theaters in San Diego are filled with our students working,†says Funicello, who was one of 11 set designers profiled in Arnold Aronson's landmark 1985 book American Set Design. “The Old Globe particularly, but also the La Jolla Playhouse, and certainly Cygnet, and all the way down the line, from the high-budget theaters to the lower-budget theaters. A lot of our students stay in San Diego.†Photograph by Matt Furman

Here's a sampling of the Âé¶¹´«Ã½Ó³» alumni who have stayed in San Diego: Herbert (from left clockwise); associate lighting designer/programmer Joshua Heming (’24, MFA); carpenter Matt Talley (’26); MFA student Melody Vilitchai and production manager Eric Clark (’20). Also contributing to the production are costume fellow Asher Feinstein (’26, MFA) and actors Rebecca Murillo (’26), Audrey Deubig (’25), Brittany Adriana Carrillo (’23) and Melissa Glasgow (’22, ’22 MFA). Photograph by Matt Furman

What began as a digital SketchUp model—and an early vision inspired by neon signs—ultimately became the fully realized world of Bikini Bottom. This scene represents the culmination of months of design, construction, rehearsals and collaboration leading up to opening night on June 13. Photograph by Karli Cadel

Six months in the making ... opening night at last. Herbert shared the evening with his husband, Mikey Mathews (from left), and close friend Cameron Blankenship. “It was pretty emotional, especially at the very end of the show, just realizing that we did it. We got it open,†Herbert says. “I’m proud of how hard we worked on the show and how hard everyone on our team worked, from every department all around.†Photograph courtesy of Mathys Herbert
