← Back to filmFilm · CastFull castWhen Billie Met LisaOn screenCast6 credited performersBillie EilishBillie Eilish (voice)FINNEASFinneas O'Connell (voice)Yeardley SmithLisa Simpson (voice)Nancy CartwrightBart Simpson (voice)Chris EdgerlyAdditional Voices (voice)Sunkrish BalaAdditional Voices (voice)
