The streaming service unveiled the Big Mouth spinoff via an announcement video. Human Resources is described as “a workplace comedy set in the world of the monsters from … Big Mouth." Big Mouth creators Nick Kroll, Andrew Goldberg, Mark Levin and Jennifer Flackett are all on board as creators and executive producers. Big Mouth supervising producer Kelly Galuska is also a creator and executive producer on Human Resources. On Big Mouth, the teens' hormonal feelings are manifested via monsters, including the Hormone Monster. ALSO: Howard Stern turned down Kroll's offer for him to voice Hormone Monster.