Alan Young
Scrooge McDuck (voice) (66 eps)
Russi Taylor
Huey Duck / Dewey Duck / Louie Duck (voice) (66 eps)
Terence McGovern
Launchpad McQuack (voice) (66 eps)
Chuck McCann
Duckworth / Burger Beagle / Bouncer Beagle (voice) (66 eps)
Frank Welker
Bigtime Beagle / Baggy Beagle / Bubba the Caveduck (voice) (66 eps)
Hal Smith
Gyro Gearloose / Flintheart Glomgold (voice) (66 eps)
Joan Gerber
Mrs. Bentina Beakley (voice) (66 eps)
Brian Cummings
Doofus Drake (voice) (66 eps)
June Foray
Ma Beagle / Magica De Spell / Mrs. Featherby (voice) (66 eps)
Tony Anselmo
Donald Duck (voice) (66 eps)
Peter Cullen
Bankjob Beagle (voice) (15 eps)
Will Ryan
Roman Knight (voice) (9 eps)
Tress MacNeille
Circe / Queen Ariel / Yuckalinda (voice) (8 eps)
Jim Cummings
El Capitan (voice) (5 eps)
Hamilton Camp
Overlord Bulovan / Director (voice) (3 eps)
Pat Musick
Umpire (voice) (2 eps)
Gino Conforti
Benzino Gasolini (voice) (2 eps)
Linda Gary
Queen of England (voice) (2 eps)
Corey Burton
Phil Barker (voice) (2 eps)
Patricia Parris
Skittles (voice) (2 eps)
Richard Gautier
Boll Weevil (voice) (2 eps)
Arte Johnson
Count Ray (voice) (2 eps)
Pat Fraley
Young Scrooge McDuck (voice) (2 eps)
Richard Erdman
King Arty (voice) (2 eps)
René Auberjonois
Dr. Nogood (voice) (1 eps)
Phil Hartman
Captain Frye (voice) (1 eps)
Aron Kincaid
Fritter O'Way (voice) (1 eps)
Billy Barty
King Brian (voice) (1 eps)
Jack DeLeon
Major Courage (voice) (1 eps)
Maurice LaMarche
Count Roy (voice) (1 eps)
Charlie Adler
Filler Brushbill / Pluck (voice) (1 eps)
Victoria Caroll
Witch 1 / Witch 2 / Witch 3 (voice) (1 eps)
Haunani Minn
Cinnamon Teal (voice) (1 eps)
Robert Ridgely
Ripcord McQuack (voice) (1 eps)
B.J. Ward
Burnie McQuack / Loopie McQuack (voice) (1 eps)
Avery Schreiber
Robot Guard (voice) (1 eps)
Clive Revill
Shedlock Jones (voice) (1 eps)
Susan Blu
M'Lady (voice) (1 eps)
Michael Bell
Talking Onion (voice) (1 eps)
George DiCenzo
Brigadier Broccoli (voice) (1 eps)
Steve Susskind
Sergeant Squash (voice) (1 eps)
Don Messick
Scrooge's Father (voice) (1 eps)
Michael Rye
Unnamed Frontier Beagle Boy (voice) (1 eps)
Marilyn Lightstone
Priestess of Garbabble (voice) (1 eps)
Larry Moss
Sarkus (voice) (1 eps)
Jim MacGeorge
Genghis Khan (voice) (as Jim McGeorge) (1 eps)
Nicholas Omana
Sundowner (voice) (1 eps)
Mark L. Taylor
Ensign Plummer (voice) (1 eps)
Brock Peters
Druid (voice) (1 eps)
Roger C. Carmel
Sultan / Emir of Somnambula (voice) (1 eps)
William Callaway
Thor (voice) (1 eps)
Kenneth Mars
Auric (voice) (1 eps)