Nick Kroll
Nick Birch / Maury the Hormone Monster / Coach Steve (voice)
John Mulaney
Andrew Glouberman (voice)
Jessi Klein
Jessi Glaser (voice)
Jason Mantzoukas
Jay Bilzerian (voice)
Maya Rudolph
Diane Birch / Constance the Hormone Monstress (voice)
Fred Armisen
Elliot Birch (voice)
Jordan Peele
Ghost of Duke Ellington (voice)
