Nick Swardson

Character: Remy (voice)

T.J. Miller

Character: Augie (voice)

Mila Kunis

Character: Deema (voice)

Bob Odenkirk

Character: The Devil (voice)

Susan Sarandon

Character: Barb the Angel (voice)

Danny McBride

Character: Orpheus (voice)

Rob Riggle

Character: Curt (voice)

Jennifer Coolidge

Character: Durmessa (voice)

Michael Peña

Character: Abigor (voice)

Kumail Nanjiani

Character: Dave the Demon (voice)

JB Smoove

Character: Sal the Demon (voice)

David Koechner

Character: Asmodeus (voice)

Paul Scheer

Character: Head Demon (voice)

Brian Posehn

Character: Cleb (voice)

Kerri Kenney

Character: Madame Zonar (voice)

H. Jon Benjamin

Character: The Tree

Dana Snyder

Character: Garthog (voice)

Jay Johnston

Character: Rick (voice)

Maria Bamford

Character: Gloria (voice)

Lance Bass

Character: Darren (voice)

John Farley

Character: Demon (voice)

Seth Morris

Character: Atheist (voice)

Greg Proops

Character: Asmoday (voice)

Kyle Kinane

Character: Demon Head (voice)

Paul F. Tompkins

Character: Annoyed Lost Soul