David Vincent is an American voice actor and voice director who provides voices for animation, anime and video games. Some roles include Grimmjow Jaegerjaquez in Bleach, Senketsu in Kill la Kill, Gilgamesh in Fate/Zero & Fate/stay night, Male Robin in Fire Emblem Awakening, the Super Smash Bros. series and Code Name: S.T.E.A.M., Marshall Law in the Tekken series, T. Hawk in Super Street Fighter IV, Richter Belmont in Castlevania: The Dracula X Chronicles, the narrator of JoJo's Bizarre Adventure, and Jin Kisaragi and Hakumen in the BlazBlue series. He also had a guest role in Ghost in the Shell.

The Japanese adult visual novel Fate/stay night features a number of characters created by Type-Moon, some of whom are classified as Servants with special combat abilities. The characters listed have appeared mainly in two anime television series adaptations with a movie trilogy adaptation produced by Studio Deen and Ufotable respectively, and it's visual novel sequel, Fate/hollow ataraxia. A Fate/stay night: Unlimited Blade Works animated film was released prior to its TV series.