- A rising talent with network & film credits, and major screen tests, Kellan’s a grounded actor who delivers subtle, emotionally authentic performances. Often cast as the boy the next door, the sensitive son navigating family trauma, or the introspective, emotionally intelligent child. Extremely well-behaved on set, he has an undeniable sweetness & a focused presence director’s trust. Off screen, he writes his own fantasy stories, surfs & loves asking the big questions of life right before bed.
He made his film debut in The Saint of the Impossible, which earned multiple international festival awards, and by age six, was cast as Young Nicky - Justin Hartley's son - on NBC's This Is Us. That same year, he joined FX's A Murder at the End of the World as a series regular, acting opposite Clive Owen, Harris Dickinson, and Emma Corrin. At eight, he booked a guest star on FBI: International and was selected for a chemistry read with Billy Crystal for Apple TV's Before. Internationally, Kellan starred in a 48-episode Korean sitcom as the lead, before returning to the U.S. and booking national commercials for Chrysler, Credit One, and Dish Network, along with regional spots, music videos, and print. His voiceover work includes credits for Disney, Nickelodeon, PBS, Warner Bros., and more. In 2025, he voiced a lead in a top-secret animated feature directed by an Oscar winner, brought Daniel Tiger to life for a major toy franchise, and wrapped a feature film opposite Lorraine Bracco and Leah Remini. He also recorded a lead role in a Japanese anime feature directed by Yoko Kono and Nobuhiro Yamashita, and will soon appear in an original live-action comedy for Paramount, directed by Trey Parker and Matt Stone. Behind the scenes, Kellan has been in high demand for studio and network recording sessions throughout 2024, 2025 and into 2026 contributing to projects for AppleTV, Hulu, Disney, Netflix, DreamWorks, Paramount, and Universal. His looping and ADR work already spans major motion pictures and critically acclaimed streaming hits, where his quick wit and sharp improv instincts have made him a go-to talent. When he isn't working, Kellan stays active with hip hop, soccer, surfing, and basketball. He also plays piano and enjoys hiking with his family.
Kellan is represented by the Osbrink Agency- IMDb mini biography by: Anonymous
- IMDb mini biography by: Anonymous
- He is the star of a Korean TV show and also a cartoon character in Korea. He loves Korean food, its culture and can even speak some Korean.
- He loves to read - among other things the book series "Diary of a Wimpy Kid" and "Dog Man." He wants to be in a "Dog Man" movie or TV show some day.
- Scott Burik, the stunt coordinator on the set of A Murder at the End of the World (2023), taught him how to ride a bike. He doesn't think there are many kids that can say they learned to ride a bike with a professional stuntman. When you see him riding in the show, he had only been on a bike a handful of times at that point, so the scene is very realistic.
- He is the youngest of four and his siblings has all been in TV shows, movies, commercials and print advertisements. It's because of them that he asked to start acting when he was 4.
- His first paid job was for Pampers and he was less than 4 weeks old. He booked it off of the birth announcement card his mom sent to his sibling's agent. She thought the card was so cute that she decided to submit him and see what would happen. The rest is history.
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