Bob Marples was a camera operator and various other roles in supervising productions at Hanna-Barbera.
- The New Scooby and Scrappy Doo Show - camera (season 1)
- The New Scooby-Doo Mysteries - camera (season 1)
- The 13 Ghosts of Scooby-Doo - camera (season 1)
- A Pup Named Scooby-Doo - production supervisor (seasons 1, 2, and 3)
- Scooby-Doo and the Ghoul School - production supervisor
- Bob Marples at IMDb