Kerry Condon- Peggy
Tessa Thompson- Rayne
Chrissie Fit- Isadora
Lily Singh- Mahi
Jamie Chung- Addison
Kelly Stables- Will
Kate Micucci- Rochelle, Alexa.
Colm Meaney - Mr. O'Donovan
Fiona Shaw- Mrs. O'Donovan
Tom Kenny- Mr. Covington, Zemunth, Ragoba.
Sonequa Martin-Green- Mrs. Covington
Selene Luna- Tia Delfina
Carolina Ravassa-Felipa, Tobias
Algenis Pérez Soto- Damian
Kate Higgins- Melanie, Lara and Jyoti
Rosalind Chao- Mrs. Bach
Ken Jeong- Dr. Bach
Rami Malek -Vinod, Bipon
Candi Milo-Esme, Mae, Sasha
Cree Summer-Elsie
Lara Jill Miller- Eliseo and Elias
Keith David-King Jeiva
Reagan Gomez-Preston-Kareena
Sami Malek- Dhraya
Madrid- Jeiva's spanish speaking knight who has a major crush on Isadora.
Asinorth- Jeiva's royal minstrel who uses her musical powers to make everyone scared