| John Semper
||John Semper, Jr.
John Semper is a writer, producer, and director. He is primarily known for contributing to the development of Spider-Man: The Animated Series, serving as producer and head writer.
All of the episodes he wrote were co-written with Cynthia Friedlob.
The New Scooby and Scrappy Show
- Main article(s): The New Scooby and Scrappy Doo Show
The New Scooby-Doo Mysteries
- Main article(s): The New Scooby-Doo Mysteries
The 13 Ghosts of Scooby-Doo
- Main article(s): The 13 Ghosts of Scooby-Doo