The Dancing Boy

The Dancing Boy is one of the Further Entities and is played by Ben Wolfe.

Death
It is unknown how the Dancing Boy died, but it is revealed that it isn't a child at all, but a grown man that suffered from Dwarfism.

Insidious
The Dancing Boy appears as a child with clothes from the early 1900s. He first appears just out of Renai's line of sight by their coat hangers. He frightens Renai when entering the home, dancing to the record player and popping out of Dalton's closet. With the Doll Girl and the Long-haired Fiend, he appears during Elise's session.