Scrooge McDuck (voice)
Alan Young
Huey Duck / Dewey Duck / Louie Duck (voice)
Russi Taylor
Duckworth
Chuck McCann
Launchpad McQuack
Terry McGovern
Launchpad McQuack
Terence McGovern
Gyro Gearloose / Flintheart Glomgold (voice)
Hal Smith
Bigtime Beagle / Baggy Beagle / Bubba the Caveduck (voice)
Frank Welker
Mrs. Bentina Beakley (voice)
Joan Gerber
Fenton Crackshell (voice) / Grand Kishke (voice) / Overlord Bulovan
Hamilton Camp
Guest Voice
Susan Blu
Dijon
Richard Libertini
Backwoods Beagle
Danny Mann
Ma Beagle / Magica De Spell / Mrs. Featherby (voice)
June Foray
Mrs. Crackshell (voice)
Kathleen Freeman
Doofus Drake (voice)
Brian Cummings
Gandra Dee
Miriam Flynn
Von Doghausen
Alan Oppenheimer
Donald Duck (voice)
Tony Anselmo
Bankjob Beagle (voice) / J. Gander Hoover (voice) / Bankjob Beagle
Peter Cullen
Captain Blackheart (voice) / Captain Pietro (voice) / Dangerous Dan (voice)
Will Ryan
El Capitan (voice) / Auctioner (voice) / Quackymodo (voice)
Jim Cummings
Millionara Vanderbucks (voice) / Circe / Queen Ariel
Tress MacNeille
Dr. Von Swine / Djinni / Archeologist (voice)
Howard Morris
Bully Beagle (voice) / Umpire (voice)
Pat Musick
Gladstone Gander (voice)
Rob Paulsen
Benzino Gasolini (voice)
Gino Conforti