Have you done an Hour of Code yet? Join millions of others at: http://code.org. Cast in order of appearance: Leigha Benford (CS student) Tanya Parker (CS student) Angela Bassett (Actress) Kenna (Recording Artist) Dwight Howard (NBA player) Gregory Shelby (Barista) Nas (Recording artist) IM5 (Band) Warren Sapp (NFL Hall-of-famer) Thomas Suarez (CS student) Sarah Michelle Gellar (Actress) Shakira (Recording artist) Ashton Kutcher (Actor) Republican House Majority Leader Eric Cantor JR Hildebrand (Indy race car driver) Janice Mak's computer class of 3rd and 4th graders Asher Bradshaw (skateboard prodigy) John Pistone (retired Petty Officer, US Navy) Raquel Allegra (Fashion designer) Tricia Donegan (Yoga instructor) Bren Cohee (Surfer) Bill Gates (Microsoft founder, technologist, and philanthropist) President Barack Obama Erik Mateo (Construction worker) Sarah Serrano (retired Sergeant, US Marine Corps) Dr. Banafsheh Bayati (Doctor) Mike Hopkins (NASA Astronaut) Rick Mastracchio (NASA Ast