Leah Lewis as Ember (voice)

Mamoudou Athie as Wade (voice)

Ronnie del Carmen as Bernie (voice)

Shila Ommi as Cinder (voice)

Wendi McLendon-Covey as Gale (voice)

Catherine O'Hara as Brook (voice)

Mason Wertheimer as Clod (voice)

Ronobir Lahiri as Harold (voice)

Wilma Bonet as Flarrietta (voice)

Joe Pera as Fern (voice)

Matthew Yang King as Alan / Lutz / Earth Pruner (voice)

Clara Lin Ding as Little Kid Ember (voice)

Reagan To as Big Kid Ember (voice)

Jeff Lapensee as Sparkler Customer (voice)

Ben Morris as Wood Immigration Official (voice)

Jonathan Adams as Flarry (voice)

Alex Kapp as Customer / Delivery Person / Earth Landlord (voice)

P.L. Brown as Doorman (voice)