Robot and Monster

Robot and Monster is an American animated television series created by Dave Pressler, Joshua Sternin and Jennifer Ventimilia. Main characters Robot and Monster are voiced by Curtis Armstrong and comedian Harland Williams, respectively. The series began production in 2009 and was ordered for a full 26-episode season in 2010, before finally premiering on Nickelodeon on August 4, 2012. It ended on March 5, 2015. It follows the day-to-day adventures of Robot Default, a genius inventor, living with his roommate Monster Krumholtz, a cheerful and enthusiastic purple creature, and their pest-turned-pet Marf.