Moonchild is a 1972 English-language Drama Horror motion picture. A young artists spends the night at a mysterious inn, where he meets a group of strange, sullen people, among them the innkeeper's beautiful daughter. What he doesn't know is that he has wandered into a kind of spiritual void, and the inn's residents are engaging in a battle over his soul. Written by Anonymous. Moonchild stars Victor Buono, John Carradine, William Challee, Janet Landgard, Pat Renella, Mark Travis and George Parrish. The film made a box office gross of $3 million.