Apple Films present a King Features production ; from an original story by Lee Minoff ; screenplay by Lee Minoff and Al Brodax, Jack Mendelsohn and Erich Segal ; produced by Al Brodax ; directed by George Dunning
Walt Disney Animation Studios ; produced by Osnat Shurer, Peter Del Vecho ; story by Paul Briggs, Don Hall, Adele Lim, Carlos López Estrada, Kiel Murray, Qui Nguyen, John Ripa, Dean Wellins ; screenplay by Qui Nguyen, Adele Lim ; co-directed by Paul Briggs, John Ripa ; directed by Don Hall, Carlos López Estrada