He also appeared in many print ads and in fashion spreads in American Baby Magazines, Child and Parents. When he turned six, he did his first professional theater at The Town Hall.
In Tiny Tim Is Dead, he played a role of an abandoned homeless mute guy.
He appeared on the show Ned's Declassified School Survival Guide, and the movie Free Style (2009).
Missed episodes can be seen on Disney XD, with Sterling from Disney 365, and Madison hosting.
One theory is that Dos Santos made the movie with his former girlfriend, Belinda.
The Disney Channel Games 2007 is a mini-series on Disney Channel. Hosted at Disney's Wide World of Sports Complex at Walt Disney World in Lake Buena Vista, Florida, stars from international Disney Channels joined the teams, making room for the new Yellow Team, which expanded two of the teams to nine people per team, while the other two still contained eight.
It was also named as the official theme song for the 2007 Little League World Series.
During this time, he also starred in the Disney Channel Original Movie Jump In! His first lead role was in the film Catch That Kid (2004).