- Alicia Ellsworth
- lead scenic painter / scenic painter / painter / scenic builder / set dresser (46 episodes, 2015-2019)
- Bryn Fraker
- puppet fabricator / character fabricator (46 episodes, 2015-2019)
- Caroline Kastelic
- puppet fabrication supervisor / character fabricator (46 episodes, 2015-2019)
- Leah N. Olbrich
- puppet fabricator / character fabricator (46 episodes, 2015-2019)
- Max Shepard
- lead puppet fabricator / character fabricator / puppet fabricator / molding & casting technician (46 episodes, 2015-2019)
- Oliver Chapman
- molding and casting supervisor / molding and casting technician (45 episodes, 2015-2019)
- Andrea Rawson
- puppet fabricator / puppet wrangler / character fabricator (45 episodes, 2015-2019)
- Dick Kaneshiro
- puppet fabricator / character fabricator (44 episodes, 2015-2019)
- Marissa Lamour
- puppet fabricator / character fabricator (44 episodes, 2015-2019)
- Liz Rodriguez
- puppet fabricator / additional puppet fabricator / character fabricator (44 episodes, 2015-2019)
- Anuardi José Cantre Santiago
- lead set dresser / set dresser (43 episodes, 2015-2019)
- Kei Chong
- head of digital design / digital design supervisor / digital designer (39 episodes, 2015-2019)
- Jennifer Hogan
- lead puppet fabricator / character fabricator / puppet fabricator / lead character fabricator (35 episodes, 2015-2018)
- Chelsea Bayouth
- puppet wrangler / character fabricator (34 episodes, 2015-2019)
- Jeff Cross
- lead model builder / model builder (33 episodes, 2016-2019)
- Kathryn Evans
- scenic painter (33 episodes, 2016-2019)
- Kevin Fallon
- model builder / set dresser (33 episodes, 2016-2019)
- Devin Mireles
- puppet fabricator (33 episodes, 2016-2019)
- Paige Moore
- shop supervisor (33 episodes, 2016-2019)
- Molly Osborne
- puppet fabricator / additional puppet fabricator (33 episodes, 2016-2019)
- Melody Palisoc
- prop builder (33 episodes, 2016-2019)
- Aaron Rivera
- puppet fabricator (33 episodes, 2016-2019)
- Rob Ronning
- puppet fabricator / additional puppet fabricator (33 episodes, 2016-2019)
- Rachel Mark
- additional puppet fabricator / set dresser / character fabricator / digital design technician / additional character fabricator / digital design techninian / puppet fabricator (32 episodes, 2015-2018)
- Alexander Rocco
- model builder / prop builder (31 episodes, 2015-2019)
- John Myers
- set dresser (30 episodes, 2016-2019)
- Justin Connolly
- model builder (29 episodes, 2015-2019)
- Jessie Fein
- character fabricator / additional puppet fabricator / puppet fabricator (28 episodes, 2015-2018)
- Brittany Herrera
- prop builder (28 episodes, 2016-2019)
- Nadine Purificato
- character fabricator / puppet fabricator (25 episodes, 2015-2017)
- Nikki Rice
- character fabricator / lead puppet fabricator / digital design / digital designer (25 episodes, 2015-2017)
- Laura Elliott
- set dresser / art department coordinator (25 episodes, 2017-2018)
- Grace Garcia
- digital design / digital designer / additional character fabricator / character fabricator (24 episodes, 2015-2018)
- Lynda Rollins
- character fabricator / molding and casting technician (24 episodes, 2015-2017)
- Christian Fritsch
- model builder (24 episodes, 2016-2019)
- Lindsey Gilbert
- puppet wrangler / character fabrication coordinator (22 episodes, 2015-2019)
- Marta Da Costa
- molding and casting technician / puppet department coordinator (22 episodes, 2015-2017)
- Liz Kloczkowski
- assistant art director / art department coordinator (21 episodes, 2015-2017)
- Paige Blain
- set dresser (21 episodes, 2018-2019)
- Alexandria Del Rosario
- art department coordinator (21 episodes, 2018-2019)
- Nick DuBois
- background designer (21 episodes, 2018-2019)
- Blair Gorman
- puppet department coordinator (21 episodes, 2018-2019)
- Meirav Haber
- puppet fabricator (21 episodes, 2018-2019)
- Paula Lauterbach
- molding and casting technician (21 episodes, 2018-2019)
- Stevie Nemazee
- puppet fabricator (21 episodes, 2018-2019)
- Eric Oxford
- molding and casting technician (21 episodes, 2018-2019)
- Alexis B. Preston
- set dresser (21 episodes, 2018-2019)
- Danny Wilkinson
- art department coordinator (21 episodes, 2018-2019)
- Logan Payne
- lead model builder / model builder (20 episodes, 2015-2018)
- Kylie Long
- scenic painter (20 episodes, 2017-2019)
- Jonathan Flanders
- digital design / digital designer (19 episodes, 2015-2018)
- Frank Duran
- model builder / background designer (18 episodes, 2015-2019)
- Huy Vu
- original cast design / art direction (18 episodes, 2015-2019)
- Tom Smith
- storyboard supervisor / storyboard artist / additional storyboard artist (18 episodes, 2015-2018)
- Annie Rush
- digital design technician / digital design (18 episodes, 2016-2019)
- Casey Follen
- art department coordinator / set dresser (15 episodes, 2016-2018)
- Lauren Horoszewski
- character fabricator (13 episodes, 2015)
- Jhoey Monster
- character fabricator (13 episodes, 2015)
- Tennessee Reid Norton
- director of character fabrication (13 episodes, 2015)
- Jessica Rather
- character fabrication coordinator (13 episodes, 2015)
- Chris Watson
- molding and casting supervisor (13 episodes, 2015)
- Ellen Coons
- set dresser (13 episodes, 2016-2018)
- Jiedi Chen
- storyboard artist / storyboard revisionist (13 episodes, 2018-2019)
- Roxy Hallbauer
- set dresser (13 episodes, 2018-2019)
- Ralph Cordero
- molding and casting technician (12 episodes, 2015)
- Samantha Levy
- set dresser (12 episodes, 2015)
- Abigail Beasley
- set dresser (12 episodes, 2016-2017)
- Adrian Rose Leonard
- additional puppet fabricator / puppet fabricator (12 episodes, 2016-2017)
- Kelly Prow
- additional puppet fabricator / puppet fabricator (12 episodes, 2016-2017)
- Dan Tiffany
- art department coordinator (12 episodes, 2016-2017)
- Miles Votek
- molding and casting technician (12 episodes, 2016-2017)
- Lesley Clugston
- model builder / prop builder (12 episodes, 2017-2018)
- Emily Oetzell
- storyboard artist: revisions / storyboard artist / storyboard revisionist (12 episodes, 2018-2019)
- Becky Van Cleve
- head of puppet department (11 episodes, 2016-2017)
- Jessica Dalva
- prop builder (10 episodes, 2015)
- Emily Franz
- prop builder / lead prop builder (10 episodes, 2015)
- Amy Jakovec
- art department coordinator (10 episodes, 2015)
- Michaela Kuenster
- set dresser (10 episodes, 2015)
- George Metaxas
- prop builder (10 episodes, 2015)
- Aiman Akhtar
- digital design (10 episodes, 2017)
- John Martinez
- storyboard artist / additional storyboard artist (9 episodes, 2015-2017)
- Lizzy Klein
- model builder / prop builder (9 episodes, 2015)
- Zach Tolchinsky
- character fabricator / puppet fabricator / additional character fabricator (9 episodes, 2015)
- Zachary Shore
- storyboard revisionist (9 episodes, 2016-2017)
- Natalie James
- model builder / prop builder (8 episodes, 2015)
- Tom Keiser
- director of digital design (8 episodes, 2015)
- Anthony Rocco
- model builder (8 episodes, 2018-2019)
- Heather Castro
- set dresser (7 episodes, 2015)
- Meaghan Ross
- prop builder (7 episodes, 2015)
- Aaron Paetz
- storyboard artist (7 episodes, 2018-2019)
- Victor Latour
- supervisor of digital design (6 episodes, 2015)
- Warren Rush
- model builder (6 episodes, 2018)
- Brett Scanlon
- set dresser (6 episodes, 2018)
- Camille Bachand
- set dresser (5 episodes, 2015)
- Alexis Deprey
- model builder (5 episodes, 2015)
- Jill Pelentay
- set dresser (5 episodes, 2015)
- Deborah Waters
- set dresser (5 episodes, 2015)
- Steve Yurko
- storyboard artist / storyboard revisionist (5 episodes, 2018)
- John Sumner
- additional art direction / model builder (4 episodes, 2015-2017)
- Niko Gonzalez
- molding and casting technician (4 episodes, 2015)
- Zachary Manchester
- model builder (4 episodes, 2015)
- Alexa Seidner
- storyboard artist / storyboard revisionist (4 episodes, 2017)
- Jackson Turcotte
- storyboard artist / additional storyboard artist (4 episodes, 2017)
- Gillian Hunt
- model builder (4 episodes, 2018)
- Jeff Matsuda
- character designer (4 episodes, 2018)
- Dan Doll
- storyboard revisionist / storyboard artist (3 episodes, 2015)
- Jon Uttenreither
- model builder (3 episodes, 2017-2019)
- Sabine Doerstling
- puppet department coordinator (3 episodes, 2017)
- Sam Szymanski
- storyboard artist / storyboard revisionist (3 episodes, 2017)
- Sarah Brown
- puppet fabricator (3 episodes, 2018)
- Matt Burlingame
- model builder (3 episodes, 2018)
- Santosh Oommen
- storyboard artist (3 episodes, 2018)
- Katie Aldworth
- storyboard artist (2 episodes, 2015)
- Rick O'Brien
- model builder (2 episodes, 2015)
- Marcel Banks
- set dresser (2 episodes, 2017)
- Rebecca Elias Seriel
- prop builder (2 episodes, 2017)
- Perry Singletary
- storyboard artist (2 episodes, 2017)
- Christina Brous
- set dresser (2 episodes, 2018)
- Brian Capati
- scenic painter (2 episodes, 2018)
- Kristen Schlosser
- set dresser (2 episodes, 2018)
- Melissa Bloom
- character fabricator (1 episode, 2015)
- Dan Field
- character fabricator (1 episode, 2015)
- Brent Johnson
- character fabricator (1 episode, 2015)
- Jay Maloney
- character fabricator (1 episode, 2015)
- Savannah Steiner
- additional character fabricator / character fabricator (1 episode, 2015)
- Helder Sun
- director of photography (1 episode, 2015)
- Tamara Waters
- character fabricator (1 episode, 2015)
- Roy T. Wood
- model shop lead (1 episode, 2015)
- Rion Vernon
- additional design (1 episode, 2016)
- Christopher Parks
- 3d character animator (1 episode, 2017)
- Hunter Welker
- 3d character animator (1 episode, 2017)
- Spyridon Boviatsos
- digital design (1 episode, 2018)
- Sean Ghobad
- scenic painter (1 episode, 2018)
- Greg Hammond
- scenic painter (1 episode, 2018)
- Yigit Isik
- poster art concept (1 episode, 2018)
- Davey Jarrell
- storyboard artist (1 episode, 2018)
- Matt Chappell
- model builder (uncredited) (1 episode, 2017)
