Joe Otterson TV ReporterAMC’s upcoming animated drama “Pantheon” is filling out its main cast.Paul Dano, Taylor Schilling, Aaron Eckhart and Rosemarie Dewitt have all been cast in the series, Variety has confirmed. It was picked up for two seasons back in March.The one-hour show is based on a series of short stories by Ken Liu about Uploaded Intelligence, or human consciousness uploaded to the cloud.