John Stephenson (born August John Stephenson; August 9, 1923 in Kenosha, Wisconsin, U.S.) is an American actor and voice actor. He is best remembered for his voice acting in the original Flintstones and Scooby-Doo TV cartoon series. He has also been credited as John Stevenson.
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The Hobbit
As Dori/Great Goblin/Bard (voice)
Scooby-Doo's Creepiest Capers
As Additional Voices (voice)
Scooby-Doo's Greatest Mysteries
As Additional Voices (voice)
Scooby-Doo's Original Mysteries
As Workers / Additional Voices (voice) (archive footage)
Transformers - Le cosmitron
As Thundercracker
Scooby-Doo: Mystery in Motion
As Ghost (voice) (archive footage)
Transformers: The Rebirth
As Kup
The Looters
As Lt. Jerry Stevenson
A Flintstone Christmas
As Mr. George Nate Slate (voice)
Topaz
As State Department Interrogator (uncredited)
Daniel Boone
5 Weeks in a Balloon
Charlotte's Web
As Farmer Arable (voice)
G.I. Joe: A Real American Hero
As Gen. Flagg (voice)
Scooby-Doo! Frankencreepy
As Roger (voice) (archive footage)
Teenage Rebel
As Eric McGowan
No Man's Valley
As Herman (voice)
Strange Lady in Town
As Capt. Taggart (uncredited)
I Died a Thousand Times
As Pfeiffer (uncredited)
Hellfighters
As Mr. Chapman (uncredited)
Yogi Bear and the Magical Flight of the Spruce Goose
As Doggie Daddy / Pelican (voice)
At Long Last Love
As Abbott (Poker Party)
The Careless Years
As Charles Meredith
Gulliver's Travels
As (voice)
Top Cat and the Beverly Hills Cats
As Fancy-Fancy / Officer Charlie Dibble / Waiter (voice)
The Thanksgiving That Almost Wasn't
As Sparrow #2 (voice)
Davy Crockett on the Mississippi
As Sloan / Andrew Jackson / Blacksmith (voice)
Dixie's Diner
As (voice)
The Return of the King
As Gondorian Guard / Dwimmerlaik - The Witch-King of Angmar (voice)
A Christmas Story
As Post Man (voice)
Scooby-Doo! and the Robots
As (voice) (archive footage)
Spartacus
As Centurion (uncredited)
Hanna-Barbera's 50th
As Mr. Slate (voice)
Day of Triumph
As John the Baptist
Transformers: 40th Anniversary Event
As Huffer / Thundercracker (voice) (archive footage)
I Yabba Dabba Do!
As Mr. Slate
Scooby-Doo! Abracadabra-Doo
As The Sheriff (voice)
Yogi Bear's All-Star Comedy Christmas Caper
As Doggie Daddy / Butler / Announcer (voice)
The Jetsons Meet the Flintstones
As Mr. Slate / Moderator / Investor / Poker Player (voice)
Herbie Rides Again
As Lawyer
The Flintstones: Wind-Up Wilma
As Frank Frankenstone (voice)
Yogi's Ark Lark
As Benny the Ball / Doggy Daddy / Hardy Har-Har (voice)
The Flintstones Meet Rockula and Frankenstone
As Count Rockula (voice)
Cyrano
As Richelieu (voice)
A Flintstone Family Christmas
As Mr. Slate (voice)
The Flintstones: Fred's Final Fling
As Frank Frankenstone / Dinosaur / Monkey #1 (voice)
The Flintstones: Jogging Fever
As Frank Frankenstone / Mr. Slate (voice)
Scooby-Doo! and the Pirates
As Redbeard the Pirate (voice) (archive footage)
What's New, Scooby-Doo? Vol. 5: Sports Spooktacular
As Bob Taylor (voice)
Scooby-Doo! and the Sea Monsters
As Zelig (voice) (archive footage)
Casper's Halloween Special
As Hairy Scary (voice)
The Flintstones in Viva Rock Vegas
As Showroom Announcer
The Night Runner
As Dr. Crawford
The Adventures of Robin Hoodnik
As Sheriff of Nottingham / Carbuncle (voice)
Casper's First Christmas
As Hairy Scary / Doggie Daddy (voice)
The Man Called Flintstone
As Mr. Slate / Various Voices (voice)
The Flintstones: Little Big League
As Mr. Slate (voice)
The Flintstones: Hollyrock a Bye Baby
As Mr. Slate (voice)
The Flintstones: On the Rocks
As Mr. Slate (voice)
A Flintstones Christmas Carol
As Mr. Slate (voice)
The Flintstones' New Neighbors
As Frank Frankenstone
The Amazing Bunjee Venture
As Waxer (voice)
The Lord of the Rings: The Return of the King
As Witchking (voice) (uncredited)
Scooby-Doo's Spookiest Tales
As Additional Voices (voice) (archive footage)
1967 Busch Advertisement
As Mr. Slate (uncredited)
Transformers: Five Faces of Darkness
As Kup
Little Nemo: Adventures in Slumberland
As Oompo / Dirigible Captain (voice)
The Romance of Betty Boop
As Announcer (voice)
Yogi's First Christmas
As Doggie Daddy / Mr. Dingwell (voice)
The Last of the Mohicans
As Colonel Allen Munro / Delaware Chief (voice)
The Many Loves of Dobie Gillis
77 Sunset Strip
Super Friends
As Colonel Wilcox (voice)
Sealab 2020
Wacky Races
As Blubber Bear (voice)
The Flintstone Comedy Hour
As Mr. Slate
Birdman and the Galaxy Trio
As Number One (voice)
F Troop
Scooby's All-Stars
As Mildew Wolf / Dread Baron / Great Fondoo / Doggie Daddy (voice)
Science Fiction Theatre
That Girl
The Scooby-Doo/Dynomutt Hour
As Additional Voices (voice)
The Beverly Hillbillies
As Mr. Landman
Gomer Pyle, U.S.M.C.
The Flintstones
As Annoucer / Chairman / Guy / Charlie (voice)
The Pebbles and Bamm-Bamm Show
As Mr. Slate
TaleSpin
As Professor Crackpotkin (voice)
Darkwing Duck
Frankenstein, Jr. and The Impossibles
Fraggle Rock: The Animated Series
The Mod Squad
Hogan's Heroes
As Felix
Dragnet
Perry Mason
As Ed Davenport
Top Cat
As Fancy-Fancy (voice)
The Transformers
As Thundercracker / Windcharger / Huffer
Galaxy High School
Get Smart
Casper And The Angels
The Tom and Jerry Show
McMillan & Wife
Temperatures Rising
As Dr. Joiner
Partridge Family 2200 A.D.
As Reuben Kincaid
Wake, Rattle, and Roll
I Led Three Lives
Bionic Six
The Doris Day Show
Hong Kong Phooey
The Millionaire
As Chet - Publication Executive
Help!... It's the Hair Bear Bunch!
The Adventures of Gulliver
The Magilla Gorilla Show
Arabian Knights
As Fariik (voice)
Schlitz Playhouse of Stars
As Dr. Jacob Gerski
The Mumbly Cartoon Show
Space Cats
Yo Yogi!
The Real McCoys
Inch High, Private Eye
Clue Club
As Sheriff Bagley
Moby Dick and Mighty Mightor
The Donna Reed Show
Butch Cassidy
As Mr. Socrates (voice)
Yogi's Treasure Hunt
As Doggie Daddy (voice)
Alcoa Theatre
As Major Lennart
Yogi's Gang
Baby Blues
Wichita Town
The Whistler
The People's Choice
As Roger Crutcher
Cavalcade of America
State Trooper
Treasury Men in Action
As Agent Weston
Johnny Midnight
G.I. Joe: A Real American Hero
Breezly and Sneezly
As Colonel Fuzzby
The New Scooby-Doo Movies
As (voice)
X-Men: Pryde of the X-Men
As Professor Charles Xavier (voice)
Young Samson & Goliath
As Additional Voices
The George Burns and Gracie Allen Show
As The Jewelry Clerk
Fender Bender 500
As Doggie Daddy (voice)
Mission: Impossible
As Director
Scooby-Doo and Scrappy-Doo
As McGee (voice)
The New Scooby and Scrappy-Doo Show
As Professor Busby / Olaf the Terrible (voice)
Johnny Bravo
As Mr. Slate / Roller Coaster Operator (voice)
The Peter Potamus Show
As Colonel Fuzzby
The Streets of San Francisco
As Leonard Paxton
Scooby-Doo, Where Are You!
As The Black Knight / Museum Worker (voice)
Squirrel Boy
As Grandpa Squirrel (voice)
The Jetsons
As Dr. Scarem (voice)
Yancy Derringer
As Arthur Travers
Beverly Hills Teens
As (voice)
What's New, Scooby-Doo?
As Bob Taylor (voice)
Tightrope
As Captain Reardon
Spider-Man and His Amazing Friends
As Doctor Strange (voice)
The Invaders
As John Nivin
Mighty Man and Yukk
As Mayor / Anthead / Big Mouse / Magnet Man / Catman / Dr. Rufus T. Gadgets / Marble Man / Mr. Van Pire / Dr. Lash, Clyde
The Restless Gun
As Joel Fletcher
Dragnet
As Narrator (voice) (uncredited)
Green Acres
As Man #1
Jonny Quest
As Dr. Quest (voice)
The Andy Griffith Show
As Radio Announcer (voice) (uncredited)
The Flintstone Comedy Show
As Mr. Slate
The New Fred and Barney Show
As Mr. Slate
The Secret Squirrel Show
As Chief Winchley
Space Stars
As Additional Voices (voice)