Leah Lewis

Ember Lumen (voice)

P.L. Brown

Doorman (voice)

Alex Kapp

Customer / Delivery Person / Earth Landlord (voice)

Matthew Yang King

Alan / Lutz / Earth Pruner (voice)

Joe Pera

Fern (voice)

Ronobir Lahiri

Harold (voice)

Mason Wertheimer

Clod (voice)

Catherine O'Hara

Brook Ripple (voice)

Wendi McLendon-Covey

Gale (voice)

Shila Ommi

Cinder Lumen (voice)

Ronnie del Carmen

Bernie Lumen (voice)

Mamoudou Athie

Wade Ripple (voice)

Jonathan Adams

Flarry (voice)