Obsessed

Nick Kroll

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

John Mulaney

Andrew Glouberman (voice)

Jessi Klein

Jessi Glaser (voice)

Jenny Slate

Missy Foreman-Greenwald (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)

Andrew Rannells

Matthew (voice)

Jessica Chaffin

Shannon Glaser (voice)

Carlos Alazraqui

Gustavo (voice)

Neil Casey

(voice)

Gary Cole

Matthew's Father (voice)

Nathan Fillion

Nathan Fillion (voice)

Chelsea Peretti

Cellsea (voice)

Julie White

Kimberly (voice)

Jon Daly

Judd Birch (voice)

Zachary Quinto

Aiden (voice)