a Radio picture ; Radio Pictures presents ; Merian C. Cooper, executive producer ; directed by Thorton Freeland ; screen play by Cyril Hume, H.W. Hanemann and Erwin Gelsey
Twentieth Century Fox Animation presents a Blue Sky Studios production ; screenplay by Don Rhymer and Joshua Sternin & Jeffrey Ventimilia and Sam Harper ; executive producer, Chris Wedge ; produced by Bruce Anderson, John C. Donkin ; directed by Carlos Saldanha