| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Bruce Dunn | Crew | Production | Producer | 8 |
Candice Elzinga | Crew | Production | Casting | 8 |
 Denise Chamian | Crew | Production | Casting | 8 |
Grace Gilroy | Crew | Production | Producer | 8 |
 Kat Coiro | Crew | Directing | Director, Executive Producer | 2 |
 Michael Patrick Jann | Crew | Directing | Director | 1 |
 Amanda Row | Crew | Directing | Director | 1 |
 Aron Eli Coleite | Crew | Directing | Director, Executive Producer, Writer, Creator | 1 |
Charles Randolph-Wright | Crew | Directing | Director | 1 |
Ellen Goldsmith-Vein | Crew | Production | Executive Producer | 8 |
Holly Black | Crew | Production | Executive Producer, Book | 8 |
Tony DiTerlizzi | Crew | Production | Executive Producer, Book | 8 |
Elena Albanese | Crew | Art | Production Design | 8 |
Dennis Saldua | Crew | Production | Co-Executive Producer, Writer | 8 |
Liz Ludwitzke | Crew | Production | Casting | 8 |
 Aska Matsumiya | Crew | Sound | Original Music Composer | 8 |
Jenn Kao | Crew | Production | Co-Executive Producer, Writer | 8 |
Maurice Marable | Crew | Directing | Director | 1 |
Julie Kane-Ritsch | Crew | Production | Executive Producer | 8 |
Jeremy Bell | Crew | Production | Executive Producer | 8 |
Rachel Raimist | Crew | Directing | Director | 1 |
Jasmyne Peck | Crew | Writing | Executive Story Editor, Writer | 8 |
 Lydia Night | Crew | Sound | Theme Song Performance | 8 |
D.J. Goldberg | Crew | Production | Executive Producer | 8 |
 Arlene Duncan | Cast | Actress | Melvina | 1 |
 Charlayne Woodard | Cast | Actress | Lucinda Spiderwick | 5 |
 Christian Slater | Cast | Actor | Mulgarath / Dr. Dorian Brauer | 8 |
Jack Irwin | Cast | Aiden | 1 | |
Jasmin Dring | Cast | Actress | Mahjong Lady #2 | 1 |
 Jed Rees | Cast | Actor | Hubert | 2 |
 Joy Bryant | Cast | Actress | Helen Grace | 8 |
 Terry Chen | Cast | Actor | Zao | 1 |
 Albert Jones | Cast | Actor | Arthur Spiderwick | 4 |
 Dylan Bruce | Cast | Actor | Tanner Kent | 5 |
 Jeff Sanca | Cast | Actor | Mustached Bus Driver | 1 |
 Patty Guggenheim | Cast | Actress | Stacy Varnow | 2 |
 Rhys Coiro | Cast | Actor | Richard Grace (voice) (uncredited) | 1 |
 Simon Chin | Cast | Actor | Server Staff Shroomer #4 | 1 |
 Corina Akeson | Cast | Actress | Server Staff Shroomer #3 | 1 |
 Teagan Vincze | Cast | Actress | Snooty Saleswoman | 1 |
 Joshua Pak | Cast | Actor | Bruce | 1 |
 Noah Cottrell | Cast | Actor | Simon Grace | 8 |
 Alyvia Alyn Lind | Cast | Actress | Calliope | 7 |
Jared Ager-Foster | Cast | Actor | Mustardseed | 1 |
 Sari Mercer | Cast | Actress | Cobweb | 1 |
 Hunter Dillon | Cast | Actor | Hatcher | 6 |
 Aaron Paul Stewart | Cast | Actor | Server Staff Shroomer #1 | 1 |
 Winson Won | Cast | Actor | EMT | 1 |
Cindy Piper | Cast | Actress | Mahjong Lady #1 | 1 |
 Jack Dylan Grazer | Cast | Actor | Thimbletack (voice) | 8 |
 Favour Onwuka | Cast | Actress | Young Lucinda | 1 |
 Mychala Lee | Cast | Actress | Mallory Grace | 8 |
 Momona Tamada | Cast | Actress | Emiko Noizumi | 6 |
 Medina Hahn | Cast | Actress | City Council President | 2 |
 Keith Arbuthnot | Cast | Actor | The Ogre | 3 |
 Lyon Daniels | Cast | Actor | Jared Grace | 8 |
Dylan Colton | Cast | Actor | Chris | 3 |
 Navid Charkhi | Cast | Actor | Server Staff Shroomer #5 | 1 |
 Mellany Barros | Cast | Actress | Bree Kent | 6 |
 Janet Gigliotti | Cast | Actress | Nurse | 1 |
 Ethel Pitchford | Cast | Barbara Hatcher | 1 | |
 Jericho Cabinas | Cast | Peasblossom | 1 | |
Ricky Lee | Cast | Shopkeeper | 1 | |
 Jazlyn Onaba | Cast | Actress | 6-Year-Old Helen | 1 |
 Adina Insley | Cast | Actress | 6-Year-Old Lucinda | 1 |
 Aria Mia Loberti | Cast | Actress | Valentina | 5 |
Skovensky Moline Valeus | Cast | Orderly | 1 | |
Newsha Richards | Cast | Actress | Yalda | 2 |
Margarita Iturriaga | Cast | Injured Mom | 1 | |
Emma Leduc | Cast | Thalia | 2 | |
| Person | Type | Job | Role(s) | Episodes |
