Greg Ford Director Friz Freleng Director Chuck Jones Director Terry Lennon Director Robert McKimson Director Mel Blanc Daffy Duck, Bugs Bunny, Butler, J.P. Cubish, Porky Pig, Birdbath owner, Asylum collector, Drunk, Coyote, Sylvester, Tweety, Mr. Hyde, Hugo the Abominable Snowman Voice Julie Bennett Agatha and Emily Voice Roy Firestone Announcer Voice June Foray Various Voice Ben Frommer Count Bloodcount Voice Mel Torme Daffy Duck Voice B.J. Ward Melissa Duck Voice John W. Dunn Screenwriter Michael Maltese Screenwriter Tedd Pierce Screenwriter Steven S Greene Producer Kathleen Helppie-Shipley Producer Treg Brown Film Editing Milt Franklyn Original Music William Lava Original Music Carl W. Stalling Original Music Bob Givens Production Design