art director: environment
visual development: environment design
concept designer
visual development
storyboard artist
environment designer
draughtsman
color designer
set designer
junior texture artist
character designer
3D set designer
production coordinator
visual development artist
lead color key artist
concept artist
character design (as H.B. 'Buck' Lewis)
visual consultant
art department production assistant
art department production coordinator
prop designer
art director: characters
storyboard artist (uncredited)
visual development (uncredited)