These are not examples of Soap Opera Rapid Aging Syndrome. This trope is the inexplicable increase in age of a single young character. Alexander might be an example, but we'll need details in order to list it, not just a name. Please see How To Write An Example.

• SORAS: Played with in "The Child"; an alien entity does this deliberately, becoming Troi's child and growing incredibly fast, to understand human existence.

• SORAS: Sometimes played quite straight throughout Trek. Alexander.
  • Klingon children supposedly mature faster than other species. When Alexander showed up in Deep Space Nine, he appeared to be a young adult despite being only eight years old.