Stephen Warbrick is the co-creator of Superjail!, and is involved in many areas of its production. Aside from his writing and voice acting in the series, he is most notable for assisting with the sound design and putting together the animatic reels for editing. He started his career with MTV's Celebrity Deathmatch, was originally an animatic artist at Blue Sky Studios., and had collaborated with Christy Karacas on the short "Barfight" before they developed the concept of the Superjail! series.