- Jon Hamm (Marvin Flute (voice))
- Erinn Hayes (Harmony Flute (voice))
- Rachel Dratch (Stan Flute (voice))
- Alan Tudyk (Dr. Rufis Pentos / Mr. Flesh (voice))
- Kevin Michael Richardson (Detective Greg Summers (voice))
- Greg Chun (Lieutenant John Kang (voice))
Grimsburg — S2E13
Episode: Across the Flute-iverse
Air Date: 2025-07-17
Overview
An interdimensional rift appears in Grimsburg and through it emerges the Multi-Flutes, an elite squad of Flutes from different dimensions.