Kevin Del Aguila is a rare multi-hyphenate talent who has successfully bridged the gap between the prestige of Broadway and the dynamic world of television. While theater fans know him as a Tony Award-nominated actor, his footprint in television is arguably even more influential behind the scenes. As an Emmy-winning writer and a versatile voice actor, he has shaped the landscape of modern children's television and contemporary animation.

For those looking for a quick reference, the television shows associated with Kevin Del Aguila span writing, live-action acting, and voice performance. His most prominent television work includes serving as the head writer for the reboot of Blue's Clues & You!, writing for the award-winning Peg + Cat, and providing the voice for Baxter in the adult animated sensation Hazbin Hotel.

Overview of Kevin Del Aguila’s Television Credits

To understand the scope of Kevin Del Aguila’s career, it is necessary to categorize his contributions. He is not merely an actor who writes or a writer who acts; he maintains a high-level presence in both disciplines simultaneously.

Major Writing and Production Roles

  • Blue's Clues & You! (2019–Present): Head Writer for Seasons 3 and 4; Director for several episodes.
  • Clifford the Big Red Dog (2019–2021): Head Writer for the Amazon/PBS Kids reboot.
  • Peg + Cat (2013–2016): Emmy-winning writer.
  • Waffles + Mochi's Restaurant (2022): Staff writer for the Netflix series.
  • Blaze and the Monster Machines (2014–2015): Contributing writer.
  • The Wonder Pets! / Wonder Pets: In the City: Writer for original and revival series.
  • Nella the Princess Knight (2017–2019): Staff writer.
  • Dr. Seuss's Red Fish Blue Fish (Upcoming 2025): Writer for the new Netflix adaptation.

Major Acting and Voice Roles

  • Hazbin Hotel (2024–Present): Voice of Baxter.
  • Peg + Cat: Voice of Toad, Dragon, Juliet’s Dad, and others.
  • Deadbeat (2016): Guest starred as "Levitating Luigi."
  • Law & Order: Special Victims Unit (2004): Guest appearance as Desmond.
  • Great Performances (2025): Appearing in the broadcast of Yellow Face.

Kevin Del Aguila as the Creative Force in Children's Programming

One of the most significant aspects of Kevin Del Aguila’s career is his dominance in high-quality, educational children's media. Writing for children requires a specific set of skills: the ability to simplify complex concepts without being condescending, a keen sense of rhythm and musicality, and a focus on social-emotional development.

The Impact of Blue's Clues & You!

When Nickelodeon decided to revive the Blue's Clues franchise with Blue's Clues & You!, the stakes were high. The original series was a cultural touchstone. Kevin Del Aguila stepped in as the head writer, particularly taking the lead during the crucial third and fourth seasons.

His work on this show involves overseeing the "thinking process" of the lead character, Josh, and ensuring that the interactive elements of the show—where characters "pause" for the audience to respond—remain engaging for a new generation of digital-native toddlers. Under his leadership, the show has explored diverse cultural themes and modern family dynamics, such as in the acclaimed episode "Our New Neighbor" and "Feelin' Filipino," which highlighted the lead host’s heritage. Del Aguila’s ability to weave musical segments into the script also stems from his extensive background in musical theater.

Peg + Cat and Mathematical Storytelling

Perhaps his most critically acclaimed writing work is for Peg + Cat on PBS Kids. This show is designed to teach preschool-level math, but it does so through absurdist humor and musical numbers. Del Aguila was part of the writing team that earned the show multiple Daytime Emmy Awards.

What makes his contribution to Peg + Cat unique is that he also lent his voice to the show. By playing characters like Toad and the Dragon, he was able to perform the very lines he helped craft. This synergy between the written word and the performed character often results in a more cohesive comedic timing, which is a hallmark of Peg + Cat.

Modernizing Clifford the Big Red Dog

In 2019, Del Aguila served as the head writer for the reboot of Clifford the Big Red Dog. The challenge here was to take a classic 1960s property and make it relevant for the 2020s. Under his guidance, the show shifted its setting to a more modern, diverse Birdwell Island. The scripts focused on "big ideas" like citizenship, empathy, and community. His work on this series was notable for its inclusivity, earning the show a GLAAD Media Award nomination for its representation.

Exploring Voice Acting Roles in Hazbin Hotel

Moving away from children's television, Kevin Del Aguila has found significant success in the realm of adult animation. His role in Hazbin Hotel as Baxter marks a notable shift in his television presence.

Hazbin Hotel, created by Vivienne Medrano, originated as a wildly popular YouTube pilot before being picked up by A24 and Amazon Prime Video. The series follows Charlie Morningstar, the princess of Hell, as she attempts to rehabilitate demons. Del Aguila voices Baxter, a "mad scientist" demon who died in a shipwreck.

The character of Baxter is beloved by the "fandom" for his neurotic energy and complex design. While the character had a brief appearance in the first season, the production updates for Season 2 (slated for late 2025) indicate that Del Aguila will have a more substantial role. This role showcases his vocal range—moving from the soft, educational tones of a PBS narrator to the high-pitched, frantic, and comedic delivery required for a denizen of Hell.

Live-Action Appearances and Guest Spots

While he is often the "man behind the curtain" in terms of writing, Del Aguila’s live-action appearances demonstrate his versatility as a character actor.

Law & Order: Special Victims Unit

Early in his career, Del Aguila appeared in the Law & Order: SVU episode "Brotherhood" (2004). Playing a character named Desmond, this role was a stark departure from the whimsical world of musical theater. Although a guest spot, appearing in the Law & Order franchise is often considered a rite of passage for New York-based actors, and it serves as a testament to his range.

Deadbeat

On the Hulu original series Deadbeat, Del Aguila played "Levitating Luigi." The show, which follows a medium for hire, allowed Del Aguila to lean into his comedic roots. His performance was characterized by the same physical comedy and expressive timing that made him a standout on the Broadway stage in productions like Peter and the Starcatcher.

Great Performances and Broadcast Theater

In 2025, television audiences will see Del Aguila in the PBS Great Performances broadcast of Yellow Face. This play, written by David Henry Hwang, is a semi-autobiographical satire about race and identity in the arts. Del Aguila’s involvement in this production highlights his status as a top-tier theater professional whose stage work is deemed significant enough for national television preservation.

Writing for the Streaming Era: Netflix and Beyond

The shift toward streaming services has opened new doors for writers with specific niches. Del Aguila has been at the forefront of this transition.

Waffles + Mochi’s Restaurant

Working with Higher Ground Productions (founded by Barack and Michelle Obama), Del Aguila contributed to Waffles + Mochi’s Restaurant on Netflix. This show combines puppetry, world travel, and culinary education. As a writer for this series, Del Aguila had to balance the educational goals of the former First Lady with the whimsical, fast-paced nature of a puppet-led comedy. This project further solidified his reputation as a "prestige" writer in the educational space.

Upcoming: Dr. Seuss’s Red Fish Blue Fish

One of the most anticipated projects in his pipeline is the new Netflix series Dr. Seuss’s Red Fish Blue Fish. Scheduled for release in 2025 and 2026, Del Aguila is listed as a primary writer. Adapting Dr. Seuss is a formidable task given the iconic nature of the source material's rhyme and meter. However, given Del Aguila’s history with lyrical writing (including his work on the Disney film Strange World), he is uniquely qualified to translate the Seussian rhythm to a television format.

Why Kevin Del Aguila is a Standard-Bearer for Kids' TV

To understand why Del Aguila is so frequently hired as a head writer or consultant for major franchises, one must look at the quality of his "Builds." In the television industry, a "Build" refers to how a season's themes and educational curriculum are structured over 20 or more episodes.

Del Aguila’s work on Blaze and the Monster Machines and Tumble Leaf shows a deep understanding of STEM (Science, Technology, Engineering, and Math) education. In Blaze, he wrote scripts that integrated concepts like buoyancy and trajectory into high-octane monster truck races. In Tumble Leaf, a stop-motion series, his writing focused on the joy of discovery and the scientific method.

His scripts are characterized by:

  1. Musicality: Almost all of his shows feature songs that help reinforce the lesson.
  2. Clear Structure: He uses repetitive but evolving structures that help children predict what comes next, which is essential for learning.
  3. Humor for Parents: Like the best Pixar films, Del Aguila’s television writing often includes "wink-and-a-nod" humor that makes the shows bearable (and even enjoyable) for the parents watching with their children.

Kevin Del Aguila's Broadway Crossover

It is impossible to discuss his television shows without acknowledging his theater career, as the two are inextricably linked. Kevin Del Aguila is a Tony-nominated actor for his role as Osgood in Some Like It Hot. He also originated the role of Oaken in the Broadway production of Frozen.

This theatrical expertise is why his television characters—whether he is writing them or voicing them—feel so "lived-in." He understands the "arc" of a scene in a way that writers without performance experience might miss. For example, in Blue's Clues & You!, the host's interactions with the animated world feel seamless because the writing is paced like a stage play, allowing for the timing of the "beats" to land perfectly.

Frequently Asked Questions About Kevin Del Aguila’s TV Career

What was Kevin Del Aguila's role in Blue's Clues & You!?

Kevin Del Aguila is the Head Writer for Blue's Clues & You!, specifically taking over the role for Seasons 3 and 4. He has written numerous episodes and has also served as a director on the series.

Who does Kevin Del Aguila voice in Hazbin Hotel?

He provides the voice for Baxter, a neurotic scientist demon. While Baxter was a minor character in the early stages of the show, he is expected to have a more prominent role in the upcoming second season.

Has Kevin Del Aguila won any awards for his TV work?

Yes, he is a multi-Emmy Award-winning writer. He received these honors primarily for his work on the PBS Kids series Peg + Cat.

Did Kevin Del Aguila write for the Clifford the Big Red Dog movie?

No, he was the Head Writer for the Clifford the Big Red Dog television series reboot that aired on Amazon and PBS Kids starting in 2019. He was not a writer for the 2021 live-action/CGI hybrid feature film, although the two projects were in development around the same time.

What are Kevin Del Aguila's upcoming TV projects for 2025?

He is a writer for the upcoming Netflix series Dr. Seuss's Red Fish Blue Fish and will appear in the television broadcast of the play Yellow Face as part of the Great Performances series on PBS.

Summary of Recent and Notable TV Works

Show Title Role Platform Status
Blue's Clues & You! Head Writer / Director Nick Jr. Ongoing
Hazbin Hotel Voice Actor (Baxter) Amazon Prime Season 2 in Production
Dr. Seuss's Red Fish Blue Fish Writer Netflix Upcoming 2025
Peg + Cat Writer / Voice Actor PBS Kids Completed
Clifford the Big Red Dog Head Writer PBS Kids / Amazon Completed
Waffles + Mochi's Restaurant Writer Netflix Completed

Conclusion

Kevin Del Aguila represents the modern pinnacle of television craftsmanship. Whether he is directing a preschooler through a "Thinking Chair" session in Blue's Clues & You! or bringing a frenetic demon to life in Hazbin Hotel, his commitment to character and story is evident. His transition from a celebrated stage actor to a dominant force in television writing demonstrates a versatility that few in the industry can match. As he moves into 2025 with high-profile projects like the Dr. Seuss adaptation for Netflix, his influence on what we (and our children) watch continues to grow. For viewers, seeing his name in the credits—whether as an actor or a writer—is a reliable indicator of wit, heart, and creative excellence.