John Massari (born March 25, 1957) is an American composer and sound designer.

He also studied with Albert Harris and earned the Frank Sinatra Music Award for composition.

[3][4] Massari returned to the franchise again to compose the score for Killer Klowns from Outer Space: The Game in 2024.

[5] Massari also scored and acted in the 1988 film The Wizard of Speed and Time,[1] in addition to composing the theme for The Ray Bradbury Theater in 1985.

His other credits include The Cell 2, Retro Puppet Master, and Prison Break: Proof of Innocence.