John Stephenson

as Witchking (voice) (uncredited)

as Centurion (uncredited)

as Tom (voice)

as Annoucer / Chairman / Guy / Charlie (voice)

as The Black Knight / Museum Worker (voice)

as Showroom Announcer

as Video Narrator (voice)

as Bob Taylor (voice)

as Mr. Slate / Roller Coaster Operator (voice)

as Dr. Scarem (voice)

as John Henry

as Lawyer

as Thundercracker / Windcharger / Huffer

as Parkerson

as State Department Interrogator (uncredited)

as Farmer Arable (voice)

as Dori/Great Goblin/Bard (voice)

as Fancy-Fancy (voice)

as McGee (voice)

as Director

as Jeffers Marston / Ghost (voice)

as Additional Voices (voice)

as The Sheriff (voice)

as Doctor Strange (voice)

as Lucas / Alberto (voice)

as Blubber Bear (voice)

as Gondorian Guard / Dwimmerlaik - The Witch-King of Angmar (voice)

as Professor Crackpotkin (voice)

as Roger (voice) (archive footage)

as Felix

as Radio Announcer (voice) (uncredited)

as Additional Voices (voice)

as Mr. Slate / Moderator / Investor / Poker Player (voice)

as Colonel Wilcox (voice)

as Mr. Slate (voice)

as Professor Busby / Olaf the Terrible (voice)

as Ganthet (voice)

as Ed Davenport

as Mr. Landman

as Mildew Wolf / Dread Baron / Great Fondoo / Doggie Daddy (voice)

as Leonard Paxton

as Mr. Chapman (uncredited)

as Dr. Quest (voice)

as Number One (voice)

as Man #1

as Chief Winchley

as Varner

as Mr. George Nate Slate (voice)

as Count Rockula (voice)

as Mr. Slate / Various Voices (voice)

as John Nivin

as Mr. Slate (voice)

as (voice) (archive footage)

as Redbeard the Pirate (voice) (archive footage)

as Zelig (voice) (archive footage)

as Bob Taylor (voice)

as Mr. Slate (voice)

as Ghost (voice) (archive footage)

as Additional Voices (voice) (archive footage)

as Fancy-Fancy / Officer Charlie Dibble / Waiter (voice)

as Additional Voices (voice)

as Doggie Daddy / Mr. Dingwell (voice)

as Additional Voices (voice)

as Mr. Slate (voice)

as Grandpa Squirrel (voice)

as Pfeiffer (uncredited)

as Abbott (Poker Party)

as Norm Crowder

as Workers / Additional Voices (voice) (archive footage)

as Mr. Slate (voice)

as Doggie Daddy / Butler / Announcer (voice)

as Mr. Slate

as Jack Bennett 'Bionic-1' / Klunk (voices)

as Gen. Flagg (voice)

as Narrator (voice) (uncredited)

as Doggie Daddy / Pelican (voice)

as Jewelry Clerk

as Frank Frankenstone (voice)

as Frank Frankenstone

as Mr. Slate (voice)

as Professor Charles Xavier (voice)

as Mr. Slate (voice)

as Colonel Fuzzby

as (voice)

as Benny the Ball / Doggy Daddy / Hardy Har-Har (voice)

as Hairy Scary / Doggie Daddy (voice)

Role: Sound Technical Supervisor

as Mr. Slate

as Frank Frankenstone / Dinosaur / Monkey #1 (voice)

as Additional Voices (voice)

as Frank Frankenstone / Mr. Slate (voice)

as Captain Leech (voice)

as Additional Voices

as Arthur Travers

as Dr. Crawford

as Announcer (voice)

as Capt. Taggart (uncredited)

as Sheriff Bagley

as Doggie Daddy (voice)

as Lt. Jerry Stevenson

as Post Man (voice)

as Hairy Scary (voice)

as Kup

as Schnooker (voice)

as Mr. Brownlow / Mr. Grunch / Goodfriend / Butcher / Mr. Highbottle (voice)

as Cousin Itt (voice)

as Major Lennart

as Paul Skaggs

as Mr. Slate

as Mr. Slate

as Eric McGowan

as (voice)

as Huffer / Thundercracker (archive audio)

as Waxer (voice)

as Dr. Jacob Gerski

as Colonel Fuzzby

as Joel Fletcher

as Granok / General Granitary (voice)

as Reuben Kincaid

as Chet - Publication Executive

as Fariik (voice)

as Agent Weston

as Captain Reardon

as Captain Snerdley / General Blowhard (voice)

as Herman (voice)

as Charles Meredith

as Colonel Allen Munro / Delaware Chief (voice)

as Roger Crutcher

as Wilford Wolf (voice)

as Kup

as Sparrow #2 (voice)

as John the Baptist

as Richelieu (voice)

as Morgan/Winslow/Selby

as Dr. Joiner

as Mr. Socrates (voice)

as Mayor / Anthead / Big Mouse / Magnet Man / Catman / Dr. Rufus T. Gadgets / Marble Man / Mr. Van Pire / Dr. Lash, Clyde

as (voice)

as (voice)

as Doggie Daddy (voice)

as Thundercracker

as Sloan / Andrew Jackson / Blacksmith (voice)

as (voice)

as Tom

as Count Revolta (voice)

as Vernon Crow (voice)