 Clay St. ThomasAlbert (voice) | Albert (voice) |
 Maryke HendrikseGrimspawn (voice) | Grimspawn (voice) |
 Brian DrummondNightmare King / Jim / Mr. Oz (voice) | Nightmare King / Jim / Mr. Oz (voice) |
| MMike TaylorCooper (voice) | Cooper (voice) |
 Vincent TongLogan / Sneak (voice) | Logan / Sneak (voice) |
| MMarcos CardenasMateo / MadTeo (voice) | Mateo / MadTeo (voice) |
 Maria del MarMrs. Castillo (voice) | Mrs. Castillo (voice) |
 Alessandro JulianiNight Hunter (voice) | Night Hunter (voice) |
 Brian DobsonForgemaster (voice) | Forgemaster (voice) |
 Adam NuradaSnivel (voice) | Snivel (voice) |
 Sarah JefferyZoey (voice) | Zoey (voice) |
 Jennifer HaleBurrzerker (voice) | Burrzerker (voice) |
 Belinda MetzCelia Strick (voice) | Celia Strick (voice) |
 Tabitha St. GermainJulie Putnam (voice) | Julie Putnam (voice) |
 Nicole OliverNever Witch (voice) | Never Witch (voice) |
 Giles PantonSandman / Claudius (voice) | Sandman / Claudius (voice) |
 Ian James CorlettMr. Hopper (voice) | Mr. Hopper (voice) |
| IIan PrincePhil (voice) | Phil (voice) |
 Nicole AnthonyAstrid (voice) | Astrid (voice) |
 Sebastian RochéRoyce (voice) | Royce (voice) |
 Laara SadiqSusan (voice) | Susan (voice) |
 Kelly MetzgerMushroom Woman (voice) | Mushroom Woman (voice) |
 Liza HugetUnmaker (voice) | Unmaker (voice) |
 Elyse MalowaySister Witch (voice) | Sister Witch (voice) |
| LLarissa DiasIzzie (voice) | Izzie (voice) |
