Sam Riegel

Sam Riegel is an American voice actor who started out as a child in local theater and joined the Upright Citizens Brigade after college. His notable voice parts include Donatello in the Teenage Mutant Ninja Turtles series from 2003, Phoenix Wright in the Ace Attorney games, and Teddie in Persona 4. He has directed voices for Nickelodeon on Fresh Beat Band of Spies as well as Sanjay and Craig, and he voiced Riven in the Winx Club revival. Since 2015 he has been a regular on the web series Critical Role, playing Dungeons & Dragons with other voice actors; he also voices Scanlan Shorthalt. The first Critical Role campaign became the animated series The Legend of Vox Machina in 2022, and the second, The Mighty Nein, followed in 2025. In 2018 he won a Daytime Emmy for directing on Danger & Eggs, and he hosts the All Work No Play podcast.