Gaëtan Brizzi Director Paul Brizzi Director Bob Hathcock Director, Producer Clive Pallant Director Mathias Marcos Rodric Director Vincent Woodcock Director June Foray Mrs. Featherby Voice Joan Gerber Mrs. Beakley Voice Richard Libertini Dijon Voice Christopher Lloyd Merlock Voice Chuck McCann Duckworth Voice Terence McGovern Launchpad McQuack Voice Rip Taylor Genie Voice Russi Taylor Huey, Dewey, Louie, Webby Voice Frank Welker Additional Voices Voice Alan Young Scrooge McDuck Voice Alan Burnett Screenwriter Jean-Pierre Quenet Producer David Newman Original Music Keith Holden Film Editing Charlie King Film Editing