Why Do We Go Through Puberty?

Nick Kroll

Nick Birch / Maury the Hormone Monster / Coach Steve / Lola Skumpy / Rick the Hormone Monster (voice)

John Mulaney

Andrew Glouberman (voice)

Jessi Klein

Jessi Glaser (voice)

Jason Mantzoukas

Jay Bilzerian (voice)

Maya Rudolph

Diane Birch / Connie the Hormone Monstress (voice)

Fred Armisen

Elliot Birch (voice)

Jordan Peele

Ghost of Duke Ellington (voice)

Chelsea Peretti

Andrew Rannells

Stephanie Beatriz

Thandiwe Newton

June Diane Raphael

Mark Rivers

Whitmer Thomas

Joe Wengert

Natasha Lyonne

Ms. Dunn (voice)

Crissy Guerrero

Skyla I'Lece

Mitra Jouhari

Jack McBrayer

Jack (voice)

Gil Ozeri

Craig Robinson

Craig (voice)