What actors and actresses appeared in Blok M - 1990?

There is no film or television show called "Blok M - 1990". It's possible you're thinking of a different title or have a typo in the name.

To help me find the right information, please tell me:

* Is it a movie or TV show?

* Do you know the genre? (e.g., comedy, drama, action)

* Do you remember any other details about it? (e.g., plot, characters, director)

Once I have more information, I can try to identify the correct title and find the cast for you.