- 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 — S2E9
Episode: The Undies
Air Date: 2025-06-05
Runtime: 22 min
Overview
In order to win this year's Undies Award for best undercover operation, Flute infiltrates the Preggo crime family.