Marco Diaz

Marco Ubaldo Diaz is one of the main characters from the animated series . He is a Latino-American teenager from Echo Creek who is Star Butterfly's best human friend. He is a polar opposite to Star, being very cautious, but he expresses disdain for being labeled a "Safe Kid" at school, and thus is always aiding Star in her battles against inter-dimensional monsters.

Appearances in Christmas specials

 * "Stump Day"
 * "Holiday Spellcial"