From Wikipedia, the free encyclopedia Tooncast is a Latin American cable television channel owned by Turner Broadcasting System Latin America/Time Warner. Launched on December 1, 2008 in some countries of the region, it airs 24-hours of classic animation, both from Hanna-Barbera and Cartoon Network, and with no interruptions. When one show ended, the next one started immediately. Even though Tooncast remained with a single pan-regional feed with audio channels in Spanish and Portuguese, on November 2012 the channel started using the Brazilian content rating system.