Stuart Allan is an American voice actor recognized for his work in animation and English dubs of Japanese anime. Born on November 28, 1999, he began his career as a child performer in community theatre and school productions before relocating to Los Angeles in 2011. Allan gained prominence for his extensive portrayal of Damian Wayne, also known as Robin, across several films in the DC Animated Movie Universe starting with Son of Batman in 2014, a role which earned him a Young Artist Award. Outside of superhero animation, he is also known for providing the voice of the human character Russell Clay throughout all four seasons of the Cartoon Network series Transformers: Robots in Disguise.

In the field of anime and Japanese media localization, Allan has taken on several significant roles. He appears in the historical action series The Elusive Samurai, where he voices the character Fubuki in the English dub of the show. His work also includes the dark fantasy series Übel Blatt, in which he plays the role of Kalkris. Beyond traditional television anime, Allan has contributed to major video game franchises with Japanese origins, most notably voicing the character Ichiro Dazai in the English version of the acclaimed role-playing game Shin Megami Tensei V. His earlier forays into anime dubbing include providing additional voices for the space opera series Legend of the Galactic Heroes: Die Neue These.