The following is a list of Bre'el IV natives.
Named
Unnamed
Scientist
This scientist was stationed on the Bre'el IV science station and was an assistant to Doctor Garin in 2366.
When the USS Enterprise-D arrived to assist the planet in restoring the orbit of its moon, which was about to collide with the planet, the scientist informed Captain Jean-Luc Picard that their efforts to restore the moon had failed and that a collision would cause earthquakes and tsunamis. She, along with Garin, worked closely with Geordi La Forge in trying to solve the problem. (TNG: "Deja Q")
Technicians
These three technicians were stationed on the Bre'el IV science station and were part of a team that tried to restore the orbit of Bre'el IV's moon, which was about to collide with the planet. (TNG: "Deja Q")