Career
He"s best known for his role as Nevel Papperman on Nickelodeon"s iCarly. He also appeared in Nickelodeon"s Sam & Cat in episode #SuperPsycho as Nevel Papperman. A food blog begun in 2009 turned into a second career as a spokesman for healthy eating habits.
He was also in 2009"s direct-to-video telefilm Ace Ventura, Junior.: Pet Detective.
Alexander has been a spokesperson for the American Heart Association and Clinton Foundation"s anti-obesity program called Alliance for a Healthier Generation, and has been involved in promoting Michelle Obama"s Let"s Move! initiative, and has been credited with being able to get healthy eating messages to young audiences. He has published website on healthy eating geared towards young people and a book, KewlBites: 100 Nutritious, Delicious, and Family-Friendly Dishes (2013).