Yes, the (nuclear) family can accompany you. As a holder of a Blue Card, you can not only bring your children not yet of age and your spouse to come to Germany with you, but also your parents. If your spouse also lives in Germany, you can even bring their parents, i.e. your parents-in-lawto join you. This regulation was introduced with the Skilled Immigration Act of 2023 and only applies to holders of a Blue Card who received it in March 2024 or later.
Family reunification for holders of an EU Blue Card is also subject to less stringent requirements. In this case, according to § Section 29 (5) AufenthG you do not have to be able to prove that there is sufficient living space for you and your family members. In addition, your spouse is also § 30 para. 1 sentence 3 no. 5 AufenthG exempts your spouse from having to prove knowledge of the German language. This means that you can bring both your spouse and your children to Germany even if neither of them speaks German, if neither of them speaks German. In addition, your family members may work in Germany work without restriction and even become self-employed. And as a rule, they should be entitled to take part in an integration course. You can find more information on this on the BAMF website.
Family reunification can also be applied for as part of the accelerated procedure for skilled workers, which has the advantage that the processing time for the application is the same for you and your family. You can enter Germany together.