Principal Cast
Leah Lewis
as Ember Lumen (voice)
Mamoudou Athie
as Wade Ripple (voice)
Ronnie del Carmen
as Bernie Lumen (voice)
Shila Ommi
as Cinder Lumen (voice)
Wendi McLendon-Covey
as Gale (voice)
Catherine OHara
as Brook Ripple (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)
