Randy Cunningham: 9th Grade Ninja is a 2015 English-language Animation Action series. Randy cunningham: 9th grade ninja features Ben Schwartz in the lead role along with an ensemble cast including Andrew Caldwell, John Dimaggio, Kevin Michael Richardson, Scott Menville, Dave Wittenberg and Jim Rash. Randy Cunningham: 9th Grade Ninja is an American animated television series created by Jed Elinoff and Scott Thomas for Disney XD. It is produced by Titmouse, Inc. and Boulder Media Limited. Many of the character designs were supplied by Jhonen Vasquez, the creator of Invader Zim. The series premiered on September 17, 2012.