Robert Schaefer is an animation artist, having worked on Jabberjaw (starring Mel Blanc), The Transformers (starring Peter Cullen, Frank Welker, Don Messick, and Casey Kasem), and Teenage Mutant Ninja Turtles (starring Rob Paulsen, Cam Clarke, Barry Gordon, Peter Renaday, and James Avery).
- Scooby-Doo, Where Are You! - titles (seasons 1 and 2)
- Scooby-Doo! Mystery Incorporated
- 114. Mystery Solvers Club State Finals - background paint (credited as Bob Schaefer)
- 15. Scooby-Doo! Camp Scare - background paint (credited as Bob Schaefer)
- Robert Schaefer at IMDb