Bio: Steve Viksten (July 19, 1960 – June 23, 2014) was an American writer, producer, and actor who worked primarily on the Hey Arnold! cartoon. He also has worked on shows like Rugrats, Recess, and The Simpsons
as 'Oskar Kokoshka (voice), Oskar Kokoshka / Caesar (voice; uncredited), Oskar Kokoshka / Cop #2 (voice), Oskar Kokoshka / Burt (voice), Caesar (voice; uncredited), Oskar Kokoshka / Smitty (voice), Oskar Kokoshka / Caesar (voice), Oskar Kokoshka / Casa Paradiso Spokesman (voice), Oskar Kokoshka / Stagehand (voice), Italian Boy (voice)'.