All the segments of Zoom were filmed out of order. So for continuity purposes, all the cast members wore the same outfit, and had their hair styled the exact same way for each episode.
The Zoomers only went by their first names on the show. However some Zoomers, like Buzz and Shing-Ying, went by nicknames. Buzz's real name is Kevin, and Shing-Ying's real name is Elena.
The show's content was 100% comprised of viewer letters and e-mails that were sent in by kids.
Every season always had seven cast members. Four girls, and three boys.
First season cast member Jared Nathan tragically died in a car accident on December 28 2006, when the car in which he was a passenger smashed into a tree.