| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Guillermo del Toro | Crew | Production | Executive Producer, Writer, Teleplay, Creator | 10 |
 Marc Guggenheim | Crew | Production | Executive Producer, Writer, Story, Teleplay | 10 |
 Andie Bolt | Crew | Writing | Writer | 5 |
Andrew L. Schmidt | Crew | Directing | Director | 4 |
Chad Hammes | Crew | Production | Executive Producer | 10 |
Francisco Ruiz Velasco | Crew | Directing | Director | 4 |
 Chad Quandt | Crew | Production | Executive Producer, Teleplay, Writer, Story | 10 |
Aaron Waltke | Crew | Production | Executive Producer, Writer, Teleplay, Story | 10 |
Ian Rickett | Crew | Writing | Writer | 7 |
Lila Scott | Crew | Writing | Writer | 7 |
 Alfred Molina | Cast | Actor | Archie (voice) | 10 |
 David Bradley | Cast | Actor | Merlin (voice) | 10 |
 Emile Hirsch | Cast | Actor | Jim Lake (voice) | 10 |
 James Faulkner | Cast | Actor | King Arthur (voice) | 10 |
 John Rhys-Davies | Cast | Actor | Galahad (voice) | 10 |
 Kelsey Grammer | Cast | Actor | Blinky (voice) | 10 |
 Lena Headey | Cast | Actress | Morgana (voice) | 10 |
 Rupert Penry-Jones | Cast | Actor | Lancelot (voice) | 10 |
 Colin O'Donoghue | Cast | Actor | Douxie (voice) | 10 |
Rodrigo Blaas | Cast | Actor | Gnome Chompsky (voice) | 10 |
 Steven Yeun | Cast | Actor | Steve Palchuk (voice) | 10 |
 Stephanie Beatriz | Cast | Actress | Callista (voice) | 10 |
 Lexi Medrano | Cast | Actress | Claire Nuñez (voice) | 10 |
| Person | Type | Job | Role(s) | Episodes |
