These YouTube creators dub their videos with Human Voice Over (HVO). Real voice actors, not AI, record each language, the same actor returns for each recurring speaker, and native speakers check every language before delivery. Each language then goes live as an audio track on the creator's main channel through YouTube's multi-language audio, so viewers pick their language in the player's settings.
Below is a short note on each creator: who they are, the first languages they dubbed into with HVO, and where to watch. Dude Perfect, Preston and Jesser have full case studies, linked at the end.
Nick DiGiovanni
Nick DiGiovanni is a chef who first became known as a MasterChef finalist. On YouTube he makes cooking videos, from quick tips to full recipes, and he also runs the recipe channel Nick’s Kitchen. Both channels dub with HVO.
First languages with HVO: German, French, Brazilian Portuguese and Spanish.
YouTube itself named Nick as one of the creators in its multi-language audio pilot (YouTube Blog, September 2025). His videos are also the example in our guide to localized thumbnails for dubbed videos.
Ryan Trahan
Ryan Trahan makes challenge and adventure videos built around long-running series, such as his Penny series, which starts from a single cent.
First languages with HVO: Spanish, Portuguese, German, French, Russian, Turkish, Indonesian and Hindi.
Cleo Abram
Cleo Abram makes optimistic science and technology explainers. Her series Huge If True looks at ideas that could change the future, from AI to space.
First languages with HVO: Spanish (Latin America), Brazilian Portuguese, Hindi and Russian.
GlitchPlays
GlitchPlays is a Roblox gaming channel run by Glitch, mixing humor, strategy and animation.
First languages with HVO: Spanish, Brazilian Portuguese, French, German and Japanese.
CrazyMarioBros
CrazyMarioBros makes family-friendly comedy videos starring Mario and his friends.
First languages with HVO: German, French, Japanese, Korean and Russian.
More creator stories
Three more creators have a full case study on this blog:
- Dude Perfect: how a sports comedy channel went global with dubbing.
- Preston: reaching gaming fans in other languages.
- Jesser: high-energy basketball content in other languages.
Want to see how this would work for your channel? HVO dubs into 45+ languages, usually 7–10 days after we receive the video. Our human vs AI dubbing comparison explains why these creators chose voice actors.
