Watch The Monster Squad (1987)

You know who to call when you have ghosts. But who do you call when you have monsters?

The Monster Squad — Comedy, Action Film (1987)

Count Dracula returns to the world of humans accompanied by Frankenstein's Monster, the Wolfman, the Mummy, and the Gillman. The uglies are in search of a powerful amulet that will grant them the ability to rule the world. A group of horror-loving heroes are the only ones daring to stand in their way.