By Megan Daley
June 17, 2015 at 08:34 PM EDT

Dracula is on mission to teach his half-vampire, half-human grandson Dennis how to be a real monster in the upcoming Hotel Transylvania 2. But it’s going to take a little more than a few ominous lullabies and an ill-fated flying lesson to do the trick.  

Dracula’s daughter, Mavis, is once again ready to explore life outside of Hotel Transylvania’s walls in search of a safer place to raise her family, throwing Dracula into full panic mode. With life as he knows it at stake, he’s determined bring out the fangs in Dennis — with some help from his father, Vlad, and the Drac Pack, of course.

The sequel stars the voices of Adam Sandler, Selena Gomez, Andy Samberg, Steve Buscemi, Keegan-Michael Key, David Spade, Mel Brooks and Kevin James.

Hotel Transylvania 2 soars into theaters Sept. 25.