Zach Callison Biography: Age, Height, Steven Universe, Songs, Family, Girlfriend & Net Worth in 2026

Zach Callison is an American actor, voice actor, and singer best known as the iconic voice of Steven Universe in Cartoon Network’s Emmy-nominated series. From his early start as a child actor in St. Louis to becoming a celebrated voice artist and indie musician in Los Angeles, his creative journey in television, film, and music has made him a fan favorite among animation lovers worldwide.

As of 2026, Zach Callison continues to captivate audiences with his soulful music releases, voice acting projects, and live performances, solidifying his place as one of the most talented young entertainers of his generation.

Quick Facts

If you enjoy the work of Zach Callison, you will also find trending voice actors and young stars like Jeremy Shada (voice of Finn in Adventure Time), Tom Holland, Finn Wolfhard, Estelle, Michaela Dietz, and Deedee Magno Hall fascinating, as they share a similar space in animation, music, and youth-driven entertainment in 2026.

Early Life & Education

Zach Callison was born as Zachary Callison on October 23, 1997, in St. Louis, Missouri, USA. He grew up in a supportive family environment that encouraged his artistic talents from a very young age. Showing a natural inclination toward performing, Zach began acting and singing as a child, participating in local theater and school performances.

He spent his early childhood in Missouri before his family moved to support his growing acting career. His passion for storytelling and music became evident early on, and he started auditioning for television and film roles while still in elementary school.

For his education, Zach attended a local high school in the Los Angeles area after relocating to California to pursue acting professionally. Balancing academics with auditions and recording sessions was challenging, but he managed to complete his schooling while building a steady career in the entertainment industry. Unlike many child actors who attend traditional performing arts schools, Zach received much of his training on set, learning voice modulation, character development, and musical performance through real-world experience with industry professionals.

His early interests included piano, singing, and cartoon voice impressions, which later became the foundation for his breakout role. By his early teens, he was already determined to build a career that combined both acting and music.

Career Journey: From Child Actor to Stardom in 2026

Zach Callison’s career is a remarkable example of a child actor successfully transitioning into a respected voice artist and musician. His journey spans over 15 years and continues to evolve in 2026 with new creative projects.

Early Beginnings (2009-2012)

Zach began his professional acting career in 2009 with small roles in television. His earliest appearances included guest roles in popular series such as Hannah Montana, Are You Smarter than a 5th Grader?, and Diary of a Single Mom. He also appeared in the television film Kingshighway and had a recurring role as Ian in the Disney Channel sitcom I’m in the Band (2009-2011), where he played the superfan of a rock band.

During this period, he also started voice acting, lending his voice to projects like Arthur & Lancelot and providing additional voices for animated shows. His ability to convey emotion through voice alone quickly set him apart from his peers. He also appeared in films like Rock Jocks and had a role in the award-winning short film The Wind.

Breakthrough with Steven Universe (2013-2019)

The defining moment of Zach Callison’s biography came in 2013 when he was cast as the lead voice of Steven Universe in Cartoon Network’s groundbreaking series Steven Universe, created by Rebecca Sugar. At just 15 years old, Zach became the heart of the show, voicing Steven, a young boy who is half-Gem and half-human, learning to save the world with his magical powers.

The show ran for five seasons from 2013 to 2019, plus the television film Steven Universe: The Movie (2019) and the epilogue series Steven Universe Future (2019-2020). Zach’s performance was widely praised for its emotional depth, warmth, and musical talent. He performed numerous songs for the series, including fan favorites like “We Are the Crystal Gems,” “Stronger Than You,” and “True Kinda Love.” His work earned him a nomination for Best Vocal Ensemble at the Behind the Voice Actors Awards.

While working on Steven Universe, Zach also voiced other notable characters, including Prince James in Disney’s Sofia the First (2013-2018), Billy Batson in the animated film Superman/Shazam!: The Return of Black Adam (2010), and King Tut in Mr. Peabody & Sherman (2014). He also appeared in live-action projects like The Legend of Korra and Just Add Magic.

Music Career and Solo Projects

Parallel to his voice acting success, Zach pursued his passion for music. He is a talented singer-songwriter and pianist with a distinctive indie-rock and alternative sound. In 2018, he released his debut EP A Picture of a Picture, followed by his concept album Vanished and later Hemiplegia. His music often explores themes of identity, mental health, and personal growth.

His single “War!” released in 2018 gained significant attention for its powerful lyrics and cinematic music video. Other popular songs include “She Don’t Know,” “Curtain Call,” and “Nightmare.” His music has been featured on streaming platforms and has built a dedicated fanbase that appreciates his honest and poetic songwriting.

Recent Activity in 2026

As of 2026, Zach Callison remains highly active in both voice acting and music. He continues to attend major animation conventions like Comic-Con and Steven Universe fan events, where he performs live and connects with fans. In 2025 and 2026, he has been involved in new voice-over projects for animated series and video games, while also teasing new music on his social media platforms.

In 2026, he has focused on independent music production, releasing singles that showcase a more mature and experimental sound compared to his earlier work. He has also been active on platforms like Instagram and YouTube, sharing behind-the-scenes content, covers, and original compositions. His recent activity in 2026 highlights his evolution from a child voice star to a versatile adult artist who controls his creative direction.

Filmography and Career Stats

Notable Television Roles:

• I’m in the Band (2009-2011) – Ian
• Sofia the First (2013-2018) – Prince James (Voice)
• Steven Universe (2013-2019) – Steven Universe (Lead Voice)
• Steven Universe: The Movie (2019) – Steven Universe (Voice)
• Steven Universe Future (2019-2020) – Steven Universe (Voice)
• Just Add Magic (2016) – Chuck

Notable Film and Voice Roles:

• Superman/Shazam!: The Return of Black Adam (2010) – Billy Batson (Voice)
• Mr. Peabody & Sherman (2014) – King Tut (Voice)
• The Wind (2012) – Short Film
• Rock Jocks (2012) – Dylan

Discography:

• A Picture of a Picture EP (2018)
• Vanished Single/Album Project (2018)
• Hemiplegia (2020)
• Singles: “War!”, “She Don’t Know”, “Curtain Call”, “Nightmare”

Personal Life

Zach Callison keeps his personal life relatively private, preferring to let his work speak for itself. He currently resides in Los Angeles, California, where he continues to work in the entertainment industry.

Family

Zach was born and raised in St. Louis, Missouri, in a close-knit family. While he has not publicly shared extensive details about his parents and siblings to maintain their privacy, he has often credited his family for supporting his early move to Los Angeles and his pursuit of an acting career. He shares a strong bond with his family and occasionally posts about them on social media during holidays.

Family Members:

• Father: Name not publicly disclosed
• Mother: Name not publicly disclosed
• Siblings: Information not publicly available

Relationships and Dating History

As of 2026, Zach Callison is reportedly single and not publicly dating anyone. He was previously in a relationship with fellow voice actress Grace Rolek, who voiced Connie in Steven Universe. The two were known to have dated during their time working on the show and were often seen together at events, but they have since parted ways amicably.

Zach has not been linked to any other high-profile relationships and tends to keep his romantic life out of the spotlight. In interviews, he has mentioned focusing on his music, mental health, and career growth in recent years. There are no reports of marriage or children as of 2026.

Hobbies and Interests

Outside of acting and music, Zach enjoys playing piano, writing poetry, photography, and engaging with his fan community. He is an advocate for mental health awareness and has spoken openly about personal struggles and the importance of creative expression as an outlet. He also enjoys attending music festivals, collaborating with other indie artists, and exploring new vocal techniques.

Awards & Achievements

• Nominated for Best Vocal Ensemble in a Television Series at the Behind the Voice Actors Awards for Steven Universe
• Part of the Steven Universe cast that won a Peabody Award (2019) for its groundbreaking storytelling and LGBTQ+ representation
• Steven Universe received multiple Emmy and Annie Award nominations during its run, with Zach as the lead voice
• Recognized by Cartoon Network and fans as one of the most beloved young voice actors of the 2010s
• His music video for “War!” received critical praise for its artistic direction and storytelling
• Invited as a guest performer and panelist at major conventions including San Diego Comic-Con and New York Comic Con as of 2025-2026

Physical Statistics

Zach Callison maintains a slim and youthful appearance that has evolved naturally from his child actor days to adulthood.

• Height: 5 feet 8 inches (173 cm)
• Weight: Approximately 68 kg (150 lbs)
• Body Type: Slim
• Hair Color: Dark Brown
• Eye Color: Hazel
• Shoe Size: 9 (US)
• Distinctive Features: Youthful voice, expressive eyes, curly brown hair

Quotes

“Music is the most honest way I can express what I’m feeling. When I can’t find the words to speak, I can always sing them.”

“Voicing Steven taught me so much about empathy and kindness. He is a character who leads with love, and that changed how I see the world.”

“Growing up in front of a microphone was strange and beautiful. I learned to find my own voice while giving a voice to someone else.”

Controversies

Zach Callison has maintained a largely controversy-free career. Unlike many young stars, he has avoided major public scandals. The only minor public attention came from his openness about mental health struggles and the pressures of child stardom, which he has discussed candidly in interviews and through his music. Some fans expressed concern during periods when he took social media breaks, but he later clarified these were for personal well-being and creative focus.

As of 2026, there are no significant controversies or legal issues associated with his name. He is generally viewed positively within the animation and music communities for his professionalism and kindness toward fans.

Favorites

Earnings & Net Worth in 2026

As of 2026, Zach Callison’s estimated net worth is between $1.5 million and $2 million USD. His earnings come from multiple sources accumulated over his 15+ year career.

Primary Income Sources:

• Voice Acting: His long-running lead role in Steven Universe and Sofia the First provided steady income through episodic fees, residuals, and movie payments. Lead voice actors on major Cartoon Network shows can earn several thousand dollars per episode.
• Music Sales & Streaming: Revenue from Spotify, Apple Music, YouTube monetization, and digital sales of his EPs and singles.
• Live Performances & Conventions: Paid appearances at comic cons, fan expos, and live music gigs in 2025 and 2026.
• Acting Royalties: Residuals from reruns and streaming of his television work on platforms like Hulu, Max, and Cartoon Network.

While not among the highest-paid child stars, his consistent work and diversified career in both acting and music have provided him with financial stability and creative independence in 2026.

Interesting Facts

• Zach was only 15 when he was cast as Steven Universe, and he voiced the character for over six years, literally growing up alongside him.
• He is a classically trained pianist and writes most of his songs on piano before adding other instrumentation.
• He performed live at several Steven Universe concerts and fan events, often singing the show’s most emotional songs.
• Zach provided the singing voice for Steven in all musical numbers, showcasing his vocal range from cheerful pop to heartfelt ballads.
• He is a strong advocate for LGBTQ+ representation, as Steven Universe was praised for its inclusive themes.
• His debut concept album tells a continuous story, showing his interest in narrative-driven music.
• He started his career with on-camera acting before fully transitioning to voice work, which he now prefers for its creative freedom.

Did You Know Already?

• Did you know Zach Callison voiced Billy Batson, the alter ego of Shazam, in a DC animated short before he became Steven Universe?
• Did you know he voiced Prince James in Disney’s Sofia the First for over 70 episodes while simultaneously working on Steven Universe?
• Did you know Zach writes, composes, and produces much of his own music independently without a major label?
• Did you know as of 2026, Steven Universe remains one of Cartoon Network’s most critically acclaimed shows, and Zach’s voice is still instantly recognizable to millions of fans worldwide?

Social Media Links

Connect with Zach Callison on his official verified accounts:

• Instagram: @zachcallison – Official verified account with music and behind-the-scenes updates
• Twitter / X: @ZachCallison – Active for announcements and fan interaction
• YouTube: Zach Callison – Official channel for music videos and original songs
• Facebook: Zach Callison Official – For event updates and music releases
• TikTok: @zachcallison – Short clips and musical content in 2026

Note: Always look for the verified badge to ensure you are following the official accounts.

Frequently Asked Questions

Conclusion

Zach Callison’s biography is a story of talent, growth, and artistic authenticity. From a young boy in St. Louis with a dream to the beloved voice behind one of animation’s most cherished characters, he has built a career that blends acting and music with heart. As he continues to evolve as an artist in 2026, fans can look forward to more soulful songs and captivating voice performances from this gifted entertainer.

If you found this Zach Callison biography helpful, please share it with fellow Steven Universe fans and animation lovers, and leave a comment below about your favorite Zach Callison song or Steven Universe moment!

Key Sources: Behind The Voice Actors, IMDb, Cartoon Network Official Announcements, Verified Interviews and Social Media Statements