Three songs in this movie were performed by Michael Cimino (Cole): "No Me Gusta", "Still Haunted by You" and "Old All Star"
Peyton List (Beatrice) also plays a spirit that only one teenage boy can see in the show School Spirits.
There is an album cover on Cole's wall with red lettering on black background. The album is The Police's "Ghost in the machine".
The students attend Spectral Valley High. Spectral is another word for ghost.
There is a poster on Cole's wall for the album, "Hail to the Thief." This is an album by Radiohead released in 2003.