Dubbing Wikia

Samuel Brent Oscar Riegel (born October 9, 1976 in Washington, D.C., USA) is an American voice actor, writer and ADR director. He is the older brother of voice actress Eden Riegel.

He voiced Shiro Emiya in Fate/stay night, Taniguchi in The Melancholy of Haruhi Suzumiya, Mephisto Pheles in Blue Exorcist, and Yashiro Isana in K.


Live-Action Dubbing

TV Series

  • Violetta (2012-2015) - León Vargas (eps. 1-80)


Animation Dubbing

Animated Series

  • Winx Club (2004-2019) - Riven, Acheron, Rumpelstiltskin, Transport Pilot (ep. 53), Servant (ep. 54), Guard (ep. 60), Blackboard (ep. 66), Guard (ep. 66), Noble (ep. 71), Man (ep. 90), Man (ep. 93), Oil Rig Worker (ep. 105) (Nickelodeon Dub)
  • Gormiti (2008-2010) - Toby Tripp

Animated Specials

Anime Dubbing


OVAs & Specials

Anime Films

Video Game Dubbing

Voice Director



  • On September 11, 2001, Riegel and his wife, Quyen, witnessed the attacks on the World Trade Center. At one point, the couple was caught in the dust cloud formed by the collapse of the South Tower, but eventually escaped to Battery Park, where they witnessed the collapse of the North Tower in silence. Riegel captured video footage that was featured in several documentaries.
  • Riegel hosts the All Work No Play podcast with fellow voice actor Liam O'Brien, and is a regular cast member of the live-action web series Critical Role, where he and other fellow voice actors play Dungeons & Dragons campaigns.
  • In 2018, Riegel received the Daytime Emmy Award for Outstanding Directing in an Animated Program for his work on Danger & Eggs.


  • Sam Riegel had stopped appearing regularly in anime dubs as a voice actor, due to becoming more involved as a mainstream voice director in original animation shows and as a cast member in Critical Role.

External Links