Autres personnages
- Nimona
Chloë Grace Moretzanglais - Ballister Boldheart
Riz Ahmedanglais - Ambrosius Goldenloin
Eugene Lee Yanganglais - The Director
Frances Conroyanglais - Queen Valerin
Lorraine Toussaintanglais - Sir Thoddeus Sureblade
Beck Bennettanglais - Nate Knight
RuPaulanglais - Alamzapam Davis
Lillah Indya Mooreanglais - Diego the Squire
Julio Torresanglais - Coriander Cadaverish
Sarah Shermananglais - Kwispy Dwagon
Stevenson Ndanglais - Demon BabyMia Collinsanglais
- Young BallisterZayaan Kunwaranglais
- Young Gloreth / Additional VoicesCharlotte Aldrichanglais
- Gloreth / Sir Kahren Reehyan / Additional Voices
Karen Ryananglais - Sir Nicholas Brun / Additional Voices
Nick Brunoanglais - Sir Troy Quartermane / Additional Voices
Troy Quaneanglais - Sir Jule Zakaria / Additional Voices
Julie Zackaryanglais - Sir Randall Editus / Additional VoicesRandy Trageranglais
- Sir Gottem LilmushChristopher Campbellanglais
- Syntheya - Voice of the Kingdom / Additional Voices
Cindy Slatteryanglais - Announcer
Matthew J. Munnanglais - Institute Analyst / Additional VoicesSommersill Tarabekanglais
- Danks KidSebastian Trageranglais
- Concerned Citizen #1Sadie Trageranglais
- Concerned Citizen #2Taryn Brunoanglais
- Goldenloin Fan #1Lincoln Davisanglais
- Patience / Additional VoicesLylianna Eugeneanglais
- Zombie Movie Voice #1
Tim Nordquistanglais - Zombie Movie Voice #2 / Additional Voices
Maurissa Horwitzanglais - Game Commercial Kid #1 / Additional VoicesJake Brunoanglais
- Game Commercial Kid #2 / Additional Voices
Jarrett Brunoanglais - Additional VoicesWesley Turneranglais