Marco Ubaldo Diaz is the deuteragonist of Star vs. the Forces of Evil. He is the son of Rafael and Angie Diaz, as well as Star Butterfly's best friend on Earth. From "Lint Catcher" to …

Marco Diaz is the deuteragonist of the Disney XD animated series Star vs. the Forces of Evil. A Latino-American California citizen, he has been assigned the task of helping Star Butterfly …

Marco Ubaldo Diaz [c] [d] (voiced by Adam McArthur) [3] is Star's best human friend, later becoming her boyfriend. Prior to meeting Star, he was known as a safe kid. He is of mixed …

Marco Ubaldo Diaz is the deuteragonist of the Disney XD animated series Star vs. the Forces of Evil. A Latino-American boy who live in California, he has been assigned the task of helping …

With the Diaz's teenage son Marco by her side, this foreign exchange student from another dimension embarks on new adventures battling evil villains throughout the multiverse and in …

Marco Diaz. Sign in to edit History Purge Talk (0) Categories Categories: Characters; Community content is available under CC-BY-SA unless otherwise noted. ...

Adam McArthur is the voice of Marco Diaz in Star vs. The Forces of Evil, and Kazuyuki Okitsu is the Japanese voice. TV Show: Star vs. The Forces of Evil Franchise: Star vs. the Forces of Evil