Kenta was found out by little girl that he was a Megaranger.
Andros was not found out by little girl that he was a Space Ranger. This situation happened with Carlos Vallerte. However, that same girl would later team up with him when they were sent to Secret City.
Kenta does not appear in any extra seasons. Never teamed up with Boi nor Hiroto Sutou.
Andros appeared in Power Rangers HyperForce. Teamed up with the HyperForce Rangers, Aisha Campbell, and Gem.