Columbia Pictures Corporation presents a Stanley Kramer Company production ; screen play by Dr. Seuss, Allan Scott ; story and conception by Dr. Seuss ; directed by Roy Rowland
DreamWorks Animation presents in association with Columbus 81 Productions ; produced by Jerry Seinfeld, Christina Steinberg ; written by Jerry Seinfeld and Spike Feresten & Barry Marder & Andy Robin ; directed by Steve Hickner, Simon J. Smith ; head of character animation, Fabio Lignini
Eros Financial Investments Inc. presents in association with Classical Productions for Children Inc. ; a Devine Videoworks production ; producer, Richard Mozer ; screenplay, Heather Conkie ; producer/director, David Devine
Summit Entertainment presents, in association with Lime Orchard Productions ; a Witt-Thomas/Depth of Field production, in association with McLaughlin Films ; a Chris Weitz film ; produced by Paul Junger Witt, Christian McLaughlin, Chris Weitz ... [and others] ; screenplay by Eric Eason ; directed by Chris Weitz
Disney ; produced in association with the National Science Foundation ; KCTS Seattle ; Rabbit Ears Productions ; directed by Michael Gross, Darrell Suto