Dee Bradley Baker as The Hunter, a demon that's been following Delaware between cases.
Dee seems like a really good choice for the voice-over role, since he's known for doing good animal voices, like Appa and Momo in "Avatar: The Last Airbender" and Perry the Platypus in "Phineas and Ferb.""
"Momo could be Hedwig
- - Both are close companions with the protagonist who they joined near the beginning of their journey.
- - Both can fly.
- - Both are primarily white with secondary dark shading.