Sonic: Night of the Werehog
- Blwyddyn: 2008
- Gwlad: Japan
- Genre: Adventure, Animation, Comedy, Family, Fantasy, Horror
- Stiwdio: Sonic Team, SEGA, Marza Animation Planet, TFC
- Allweddair: camera, werewolf, based on video game, ghost, tie-in, hedgehog, haunted mansion
- Cyfarwyddwr: Takashi Nakashima
- Cast: 金丸淳一, Jason Griffith, 白石涼子, Anthony Salerno, Kevin Glenz, Ryan Drees