Catherine KeenerUgga (voice) Cloris LeachmanGran (voice) Chris SandersBelt (voice) / Director / Screenplay Randy ThomSandy (voice) / Sound Designer Chris SandersBelt (voice) / Director / Screenplay Kirk DeMiccoDirector / Screenplay Jeffrey KatzenbergExecutive Producer Dominique LouisArt Direction Christophe LautretteProduction Design Yong Duk JhunDirector Of Photography Jabari PhillipsScript Coordinator Robert BriggsScript Supervisor Erika DapkewiczAdditional Editing Ellen KenesheaAssociate Editor C.K. HornessAssociate Editor Michelle CabaluAssistant Editor Adam DesCombesAssistant Editor David M. PooleAssistant Editor Joseph R. ThygesenAssistant Editor Danielle DuranEditorial Coordinator Sheri GallowayFirst Assistant Editor Mary BleeAssociate Editor Randy ThomSandy (voice) / Sound Designer Alan SilvestriOriginal Music Composer John Ashton ThomasOrchestrator Peter CobbinAdditional Sound Re-Recordist Victor PesaventoOrchestrator Brian ChumneyDialogue Editor Gary RizzoSound Re-Recording Mixer Ronald G. RoumasSound Recordist Nicholas BucknallMusician Pascal GarneauFoley Editor Carlos SotolongoSound Re-Recording Mixer J.R. GrubbsSound Effects Editor Benjamin A. BurttAssistant Sound Editor Mac SmithSound Effects Editor Carole Sue LipmanAdministration Nicholas BrandtAdministration Cristina SchweitzerAdministration Julie SherwoodAdministration Grace MarrufoAdministration Debbie L. O'KeeffeAdministration Beth JankusAdministration Grace BiselAdministration Michele Lyn ReedAdministration Christi Soper HiltCasting Shawnis TinkerAdministration Kevin D. EngleAdministration Sara ZebrackCasting Assistant Mollie GamoCasting Associate Bonnie LemonExecutive In Charge Of Production Michael J. HendersonExecutive In Charge Of Production Kathleen Marie-Frainier FredricksonFinance Brittany CopeCasting Associate Steven LewandowskiFinance Karen BarnashCharacter Technical Supervisor Rebecca HuntleyExecutive In Charge Of Production JoAnn BianchiAdministration Sue Harrison MarchantAdministration Peggy WayneAdministration Beth HoferExecutive In Charge Of Production Dennis ParkProduction Accountant Bruce SeifertExecutive In Charge Of Production Darci ZalvinExecutive In Charge Of Production Tripp HudsonExecutive In Charge Of Production Jed SchlangerProduction Manager Daniela MazzucatoProduction Manager James BeshearsExecutive In Charge Of Post Production Steve CunninghamAnimation Pierre-Olivier VincentAdditional Effects Development Griselda SastrawinataAdditional Effects Development Nate WraggAdditional Effects Development Michael YamadaAdditional Effects Development Jason William ScheierAdditional Effects Development Ronald A. KurniawanAdditional Effects Development Kevin BurrowsAnimation Department Coordinator Fredrik NilssonAnimation Supervisor Facundo RabaudiAdditional Effects Development Raffaella FilipponiAnimation Bill KaufmannAdditional Effects Development Felix YoonAdditional Effects Development Sujit ChatterjeeAnimation Simon Valdimir VarelaAdditional Effects Development Jakob Hjort JensenAnimation Supervisor Sean SextonAnimation Supervisor Line Korsgaard AndersenAnimation Supervisor Willy HarberLead Animator Kristafer ValeCreature Technical Director Nayoun CharoenchaiAnimation David CouchariereAnimation Jennifer E. HarlowAnimation Morgan N. GreeneAnimation Won Young ByunCreature Technical Director David WeatherlyLead Animator Seonhwa KimCreature Technical Director Jeffrey SmithCreature Technical Director Kara OropalloAnimation Supervisor Markus ManninenVisual Effects Supervisor Takao NoguchiCharacter Designer Hyun Seung KimCreature Technical Director Margaret WullerVisual Development Tony SirunoCharacter Designer Valentina ErcolaniCreature Technical Director Tianyi HanVisual Development Carter GoodrichCharacter Designer Davide La SalaCreature Technical Director Joachim de BrunierModeling Emil MitevVisual Development Koji MorihiroCreature Technical Director Nicolas WeisVisual Development Cliff B. MitchellCreature Technical Director Arthur FongVisual Development Michael C. WallingAnimation Roberto Espanto DomingoAnimation Paul LasaineAdditional Effects Development Kristof SerrandAnimation Supervisor Hans DastrupLead Animator Zsoka BarkacsCreature Technical Director Yukinori InagakiCreature Technical Director Kendal SagerCreature Technical Director Emmanuel FragelusModeling David HubertLead Animator Joe MoshierCharacter Designer Jeff HayesCharacter Modelling Supervisor Michelle Jurado StaphylasAnimation Supervisor Leighton HickmanVisual Development Brett NystulVisual Development Huy K. NguyenVisual Development Shannon TindleCharacter Designer 
