hack//OUTBREAK – Nuke Usagimaru (as Steven Prince) hack//MUTATION – Nuke Usagimaru (as Steven Prince) hack//INFECTION – Nuke Usagimaru (as Steven Prince)
Saved by the Bell: The New Class – Tuba Player.Power Rangers Wild Force – Tire Org (voice).Power Rangers Time Force – Jatara (voice).Power Rangers Lost Galaxy – Treacheron, Fishface (voice) (second voice).Power Rangers In Space – Elgar (voice) (credited 1st half of season, as David Umansky, uncredited 2nd half), Tankenstein (voice) (uncredited).Power Rangers Turbo – Elgar (voice) (credited main role, as David Umansky), Flamite (voice), Wild Weeder (voice) (uncredited).Power Rangers Zeo – Auric the Conqueror, Staroid, Digster (voice) (all uncredited).Big Bad Beetleborgs – Noxic, Super Noxic (voice) (credited as David Umansky).Shorty McShorts' Shorts – Phil & Boomer (of The Phabulizers).NFL Rush Zone – Jackson, Seahawks Rusher.Yu-Gi-Oh! Duel Monsters – Rare Hunter #2.Vampire Princess Miyu – Yasuhiro Takashima, Cat.
KOKICHI DANGANRONPA SERIES
Vampire Knight series – Class Representative, Hunter Association President, Additional Voices.Trigun – Zazie the Beast (credited as David Umansky).
Blue Exorcist – Reiji Shiratori / Astaroth (Eps.Beyblade Burst – Ranjiro Kiyama (Seasons 3 & 5).Battle B-Daman – Li Yong Fa, Monkey Don.Some of the characters he voices are intellectual or brainy, such as Vexen, Uryū, and Kokichi. He reprised his role as Ken Ichijouji for YouTuber Aficionados Chris' review of Digimon. Derek has been part of the Voice123 roaster since September, 2008. In video games, he provides the voice of Vexen in the Kingdom Hearts series as well as the voices of Fuyuhiko Kuzuryu and Kokichi Oma from the Danganronpa series. In the world of anime, he played Keitaro Urashima in Love Hina, DemiDevimon and Piedmon in Digimon, Ken Ichijouji and Veemon in Digimon 02 and Impmon in Digimon Tamers, Uryū Ishida in Bleach, Iggy in JoJo's Bizarre Adventure: Stardust Crusaders and Shino Aburame in Naruto. Derek Stephen Prince is an American voice actor who has played various roles in the Digimon series, the voice of Elgar in the live-action Power Rangers Turbo, and Power Rangers in Space.