Gray G. Haddock was the former post-production supervisor at Rooster Teeth Productions. Before working at Rooster Teeth, Gray had been a voice actor for several games, animes, and created visual effects for the film Jeff, Who Lives at Home. He is well known for providing the voice for both Locus and Donald Doyle in Red vs. Blue and Roman Torchwick in RWBY.
As of June 2019, Haddock has stepped down as the head of RT Animation to fulfill a strictly creative role. On September 14, 2019, Haddock retired from Rooster Teeth.