In which American animated educational interactive children's television program,  created and executive produced by Chris Gifford and Valerie Walsh, did Harrison Chad have a role?
Harrison Chad Harrison Chad (born July 17, 1992, in Plainview, New York, U.S.) is an American actor and voice actor. His roles include young Tarzan in the film "Tarzan 2", Boots on "Dora the Explorer" (2000-2007) and "Go, Diego, Go!", the singing voice of Leo on "Little Einsteins" (2005-2009) and Cardigan from "". He also has performed in a number of live-action movies, such as the Comedy Central movie, "Hebrew Hammer" and the Showtime movie, "Carry Me Home".
Undergrads Undergrads is a Canadian animated television series centered on the lives of four college undergraduate freshmen. Originally broadcast on MTV in 2001, only thirteen episodes were created. It has since been shown on Comedy Central in the United States, Teletoon in Canada, and Trouble in the United Kingdom. The show was conceived by Pete Williams, when he dropped out of college at the age of 19. Willams does most of the voices on the show. The series was produced by David McGrath.