Po-Po

Eden Sher

Star Butterfly (voice)

Adam McArthur

Marco Diaz (voice)

Alan Tudyk

Ludo / King River Butterfly (voice)

Justin Roiland

Doop-Doop (voice)

Jenny Slate

Pony Head (voice)

Abby Elliott

Janna Ordonia (voice)

Fred Tatasciore

Buff Frog (voice)

Rider Strong

Tom Lucitor (voice)

Kimaya Thais

Katrina (voice)

Artt Butler

Rafael Diaz (voice)

Esmé Bianco

Eclipsa (voice)

Keith David

Glossaryck (voice)

Eddie Perino

Seahorse (voice)

Kari Wahlgren

Baby Meteora (voice)

Jaime Camil

Globgor (voice)