Eric André
voices Luci
John DiMaggio
voices King Zøg
Tress MacNeille
voices Queen Oona
Matt Berry
voices Prince Merkimer
David Herman
voices The Herald
Lucy Montgomery
voices Bunty
Billy West
voices Sorcerio
Tress MacNeille
voices Prince Derek
Tress MacNeille
voices Sagatha the Fairy
Eric André
voices Sir Pendergast
Billy West
voices The Jester
Billy West
voices Sir Mertz
David Herman
voices Chazzzzz
Maurice LaMarche
voices Attendant
David Herman
voices Additional Voices