Yes, you can bring people to the open day. Please note that for some program components a limited number of people can participate. Prospective students are given priority over their parents/guardians.

The address of the Academy of Theatre and Dance is: Jodenbreestraat 3, 1011 NG Amsterdam.

That varies per study programme. Check the Study programme page of your interest under 'Admission and selection'.
https://www.atd.ahk.nl/en/study-programmes/

For the bachelor's programmes: mbo-4, havo or vwo diploma and selection procedure. All information can be found on the study programme page of your interest under "Admission and selection".
https://www.atd.ahk.nl/en/study-programmes/

For the exact selection criteria, go to the program page of your interest under "Admission and selection".
https://www.atd.ahk.nl/en/study-programmes/

All information can be found on the "Tuition fees" page.
https://www.ahk.nl/en/facilities/student-affairs/financial-matters/tuition-fees/

Look at the page "Student finance".
https://www.ahk.nl/en/facilities/student-affairs/financial-matters/study-finance/

See the "Housing" page.
https://www.ahk.nl/en/facilities/student-affairs/housing/

Go to "Tuitions fees".
https://www.ahk.nl/en/facilities/student-affairs/financial-matters/tuition-fees/

Information about this can be found at "Visa procedures".
https://www.ahk.nl/en/prospective-students/preparing-your-stay/visa-procedures/

Information about this can be found in the "Student Manual".
https://www.atd.ahk.nl/praktische-zaken/student-manual-eu-non-eu/