Joe Otterson TV ReporterRichard Schiff, Jessica Hecht, and John Michael Higgins have all been cast in guest roles in the Showtime anthology series “Super Pumped,” Variety has learned exclusively.The first season of the series is based on the Mike Isaac book “Super Pumped: The Battle for Uber.” It centers on the rise of the ride sharing app and its co-founder and CEO, Travis Kalanick (Joseph Gordon-Levitt), and his relationship with venture capitalist Bill Gurley (Kyle Chandler).The cast also