TV guide
Grimsburg cast and creators
Verified principal cast and creator credits for Grimsburg (2024).
Creators and crew
Cast
- Jon Hammas Marvin Flute (voice)
- Erinn Hayesas Harmony Flute (voice)
- Rachel Dratchas Stan Flute (voice)
- Alan Tudykas Dr. Rufis Pentos / Mr. Flesh (voice)
- Kevin Michael Richardsonas Detective Greg Summers (voice)
- Greg Chunas Lieutenant John Kang (voice)