- Daniel Bond
- character layout artist (as Dan Bond)
- Crystal Chesney
- retake director (as Crystal Chesney-Thompson)
- Patrick Dailey
- character layout artist (as Patrick T. Dailey)
- Erben Detrablan
- background layout artist
- Orlando Distor
- character layout artist
- Edgar Duncan
- background and prop designer (as Edgar Duncan) (as Jr.)
- Jim Feeley
- character designer
- Edmund Fong
- story artist
- Matt Groening
- original character designer
- Samantha Harrison
- color supervisor
- Timothy Hwang
- background layout artist (as Tim Hwang)
- Claudia V. Keene
- character layout artist (as Claudia Keene)
- Megan Kelly
- character layout artist
- Karapet Keroglyan
- character designer
- Jae H. Kim
- character layout artist
- Sean Kim
- character layout artist
- Jeanette Moreno King
- character layout artist (as Jeanette Moreno)
- Gennadiy Kornyshev
- background layout artist (as Genna Kornyshev) / digital background painter (as Genna Kornyshev)
- Juliana Korsborn
- character layout artist
- Joy Ki Peum Lee
- background layout artist
- Sang Am Lee
- animation checker
- Brian LoSchiavo
- character layout artist
- Peter Maivia
- design clean-up
- Kenny McGill
- background layout artist
- Jeffrey A. Mertz
- background and prop designer (as Jeff Mertz) / background artist (as Jeff Mertz)
- Maureen Mlynarczyk
- timer
- Robert P. Moore
- character layout artist
- Brian Phillipson
- track reading & lip assignment
- Drew T. Pierce
- character layout artist
- Carolyn Roach
- production assistant
- Vladi Rubizhevsky
- background and prop designer / background artist
- Stephen Sandoval
- timer
- John Seymore
- background and prop designer / model designer
- Hyunbo Simm
- character layout artist
- Mike Smith
- director: main title
- Steve Socki
- animation timer
- Pablo Solis
- storyboard artist
- T.C. Starnes Jr.
- background layout artist (as Thomas Starnes) / background layout artist
- Aimee Steinberger
- character layout artist
- Rachel Stratton
- color key
- Derek Lee Thompson
- timer (as Derek Thompson)
- Roger Viloria
- character layout artist
- Chad Woods
- color key artist
- José Zelaya
- character designer (as Jose Zelaya)
