He is sometimes credited as Sam Regal, Sam Brent Regal, or Jack Lingo. He is the older brother of Eden Riegel and the younger brother of Tatiana S. Riegel.
He was a member of the college a Capella group The Academical Village People at the University of Virginia.
He was in New York City on September 11, 2001, and he recorded the attacks on the World Trade Center with his video camera.
He also played the role of Gavroche at the Kennedy Center, and on tour to 26 cities, in musical Les Misérables.
Recently, Sam has played Starscream in the High Moon Studios game Transformers: War for Cybertron.
- Dark Don
- Triple Threat (Yellow Head)
- Baxter Stockman (Turtles in Time: Re-Shelled)
- Foot Soldier (Turtles in Time: Re-Shelled)
- Raphael (Teenage Mutant Ninja Turtles in Pizza Friday)