Warren Graff is an American writer who has written for various television shows, the most well-known being Happy Tree Friends. He has served as a story writer, screen writer or English translator for various games in the Sonic series, often working alongside Ken Pontac.
- Sonic the Hedgehog series:
- Sonic Boom (franchise):
- ↑ SSF1991 (24 June 2015). Ken Pontac & Warren Graff Writing Story For Sonic Boom: Fire & Ice. Retrieved on 6 October 2016.