How do I add movies, cast, directors to the database of listal.com ?

Hello people from listal.com would like to know what I have to do to add movies to the database. Put the director, cast, tags, etc.
You will see I am from Argentina and I have seen many movies from my country that I have not been able to find here.
Examples:
m.imdb.com/title/tt0085181/
m.imdb.com/title/tt0087812/

I would also like to know how to add more people to the cast
example:
www.listal.com/movie/ultimos-dias-de-victima
Where there are missing actors like Julio de Grazia, Ulises Dumont, etc.

Sorry for the inconvenience and thank you very much.

The cast list should be adding correctly now

Thank you very much!
But I would like to know how I can add people in the cast of the films and also how I can add the movies that are not in the Listal.com database but in IMDb or Filmfanity.

It is already resolved, I was able to add the movies to the website.

www.listal.com/movie/el-arreglo-0

www.listal.com/movie/bobby-g-cant-swim

www.listal.com/movie/divertimento-0

www.listal.com/movie/nights-without-moons-suns

But I still have a problem with the cast of Nights Without Moons and Suns missing Alberto De Mendoza, Lautaro Murua, Arturo Maly, Luisina Brando, etc.

I have added many movies. I found this movie that has no cast.

www.listal.com/movie/made-in-argentina

Couldn't add a movie from IMDB called Frenzy (TV movie 2018)

Cant seem to add this movie www.imdb.com/title/tt5058998/

www.listal.com/movie/todos-lo-saben
update the cast missing Ricardo Darin, Barbara Lennie, etc.

Still movies can't be added and cast lists incomplete.