The Goonies story is wild:

Ke Huy Kuan saw a massive comeback with Everything, Everywhere, All at Once.

Jeff Cohen, who played Chunk was able to get into law school, and Richard Donner (director) helped him pay for it. He works as an entertainment lawyer, including his friend and client, Ke Huy Kwan.

Brandon was played by Josh Brolin who's doing amazing work.

Sean Astin has had an awesome career, including The Lord of the Rings, and Stranger Things.

Kerri Green want on to film roles and eventually production.

Martha Plimpton went on to a super acclaimed career, particularly in TV.

Anyway, this just came about because I watched everything, everywhere the other day, and looking him up lead me to the others.