Don Messick

The Smurfs

as Papa Smurf (voice)

Episodes: 422

First Aired: Sep 12, 1981

Tom & Jerry Kids Show

as Droopy (voice)

Episodes: 195

First Aired: Sep 08, 1990

The Huckleberry Hound Show

as Boo Boo Bear / Pixie (voice)

Episodes: 178

First Aired: Sep 29, 1958

The Ruff and Reddy Show

as Ruff (voice)

Episodes: 156

First Aired: Dec 14, 1957

The Flintstone Comedy Show

as Schleprock

Episodes: 126

First Aired: Nov 22, 1980

Gumby

as (voice)

Episodes: 109

First Aired: May 01, 1956

Scooby-Doo and Scrappy-Doo

as Scooby-Doo / Scrappy-Doo (voice)

Episodes: 99

First Aired: Sep 22, 1979

Tiny Toon Adventures

as Hampton J. Pig (voice)

Episodes: 98

First Aired: Sep 14, 1990

The Yogi Bear Show

as Boo Boo Bear / Ranger Smith (voice)

Episodes: 97

First Aired: Jan 30, 1961

Scooby's Laff-A Lympics

as Announcer / Boo Boo Bear / Scooby-Doo / Mr. Creeply (voice)

Episodes: 94

First Aired: Sep 10, 1977

The Transformers

as Ratchet / Gears / Scavenger

Episodes: 92

First Aired: Oct 06, 1984

Heathcliff

as Sparerib/ Nobody/ Mr. Post/ Mr. Snyder

Episodes: 91

First Aired: Oct 04, 1980

Dastardly and Muttley in Their Flying Machines

as Muttley / Klunk / Zilly (voice)

Episodes: 89

First Aired: Sep 13, 1969

The Atom Ant Show

as Precious Pupp / Shag Rugg (voice)

Episodes: 78

First Aired: Oct 02, 1965

The Jetsons

as Astro (voice)

Episodes: 75

First Aired: Sep 23, 1962

The Peter Potamus Show

as So-So

Episodes: 73

First Aired: Sep 16, 1964

Space Stars

as Astro / Gloop / Gleep (voice)

Episodes: 66

First Aired: Sep 12, 1981

Birdman and the Galaxy Trio

as Falcon 7 / Vapor Man (voice)

Episodes: 60

First Aired: Sep 09, 1967

Space Ghost and Dino Boy

as Blip / Zorak (voice)

Episodes: 60

First Aired: Sep 10, 1966

Pixie and Dixie and Mr. Jinks

as Pixie

Episodes: 57

First Aired: Oct 02, 1958

The New Scooby and Scrappy-Doo Show

as Scooby-Doo / Scrappy-Doo (voice)

Episodes: 52

First Aired: Sep 10, 1983

The Flintstone Comedy Hour

as Schleprock

Episodes: 52

First Aired: Sep 09, 1972

Scooby-Doo, Where Are You!

as Scooby-Doo (voice)

Episodes: 41

First Aired: Sep 13, 1969

Wheelie and the Chopper Bunch

as Scrambles/Fishtail (voice)

Episodes: 39

First Aired: Sep 07, 1974

Droopy, Master Detective

as Droopy (voice)

Episodes: 39

First Aired: Sep 11, 1993

The Herculoids

as Gloop / Gleep

Episodes: 36

First Aired: Sep 09, 1967

Shazzan

as Kaboobie

Episodes: 36

First Aired: Sep 09, 1967

The Flintstones

as Bamm-Bamm Rubble (voice)

Episodes: 36

First Aired: Sep 30, 1960

Wacky Races

as Gravel Slag (voice)

Episodes: 34

First Aired: Sep 14, 1968

The Adventures of Don Coyote and Sancho Panda

as Sancho Panda (voice)

Episodes: 33

First Aired: Sep 16, 1990

The Scooby-Doo/Dynomutt Hour

as Scooby-Doo / Additional Voices (voice)

Episodes: 32

First Aired: Sep 11, 1976

Super Friends

as Scarecrow (voice)

Episodes: 32

First Aired: Sep 08, 1973

Hong Kong Phooey

as Spot

Episodes: 31

First Aired: Sep 07, 1974

A Pup Named Scooby-Doo

as Scooby-Doo (voice)

Episodes: 30

First Aired: Sep 10, 1988

Hokey Wolf

as Narrator

Episodes: 28

First Aired: Mar 13, 1961

Yogi's Treasure Hunt

as Muttley (voice)

Episodes: 27

First Aired: Sep 02, 1985

Godzilla

as Godzooky

Episodes: 26

First Aired: Sep 09, 1978

The New Scooby-Doo Mysteries

as Scooby-Doo / Scrappy-Doo (voice)

Episodes: 26

First Aired: Sep 08, 1984

Jonny Quest

as Dr. Quest / Bandit (voice)

Episodes: 26

First Aired: Sep 18, 1964

The New Scooby-Doo Movies

as Scooby-Doo (voice)

Episodes: 24

First Aired: Sep 09, 1972

Ricochet Rabbit & Droop-a-Long

as Ricochet Rabbit

Episodes: 23

First Aired: Jan 14, 1964

The Richie Rich/Scooby-Doo Show and Scrappy Too!

as Scooby-Doo / Scrappy-Doo (voice)

Episodes: 21

First Aired: Nov 08, 1980

The Pebbles and Bamm-Bamm Show

as Bad Luck Schleprock

Episodes: 20

First Aired: Sep 11, 1971

The Space Kidettes

as Countdown

Episodes: 20

First Aired: Sep 10, 1966

The Three Musketeers

as Aramis / King Louis XIV

Episodes: 18

First Aired: Sep 07, 1968

The Funky Phantom

as Boo (voice)

Episodes: 17

First Aired: Sep 11, 1971

Around the World in 79 Days

as Hoppy / Bumbler

Episodes: 17

First Aired: Sep 06, 1969

The New Fred and Barney Show

as Bamm-Bamm Rubble

Episodes: 17

First Aired: Feb 03, 1979

Josie and the Pussycats

as Sebastian the Cat (voice)

Episodes: 16

First Aired: Sep 12, 1970

The Mumbly Cartoon Show

as Mumbly (voice)

Episodes: 16

First Aired: Sep 11, 1976

Josie and the Pussycats in Outer Space

as Bleep (voice)

Episodes: 16

First Aired: Sep 09, 1972

Scooby-Doo and Scrappy-Doo

as Scooby-Doo (voice)

Episodes: 16

First Aired: Sep 22, 1979

The Flintstones

as Bamm-Bamm Rubble / Hoppy (voice)

Episodes: 16

First Aired: Sep 30, 1960

The 13 Ghosts of Scooby-Doo

as Scooby-Doo (voice)

Episodes: 13

First Aired: Sep 07, 1985

The Duck Factory

as Wally Wooster

Episodes: 13

First Aired: Apr 12, 1984

Mighty Orbots

as Crunch (Voice) / Commander Rondu (Voice)

Episodes: 13

First Aired: Sep 08, 1984

The New Adventures of Jonny Quest

as Dr. Quest / Bandit (voice)

Episodes: 13

First Aired: Sep 14, 1986

Heyyy, It's the King!

as Clyde (voice)

Episodes: 13

First Aired: Sep 10, 1977

Astro and the Space Mutts

as Astro

Episodes: 11

First Aired: Sep 12, 1981

Fender Bender 500

as Boo Boo / Pixie / Muttley / Lucky the cat (voice)

Episodes: 10

First Aired: Sep 17, 1990

Sabrina, the Teenage Witch

as Harvey Kinkle (voice)

Episodes: 7

First Aired: Sep 13, 1969

Sabrina, the Teenage Witch

as Various (voice)

Episodes: 7

First Aired: Sep 13, 1969

The Flintstones

as Arnold (voice)

Episodes: 6

First Aired: Sep 30, 1960

Micro Ventures

as Professor Carter (voice)

Episodes: 4

First Aired: Nov 09, 1968

Sabrina, the Teenage Witch

as Harvey Kinkle / Chilli Dog (voice)

Episodes: 2

First Aired: Sep 13, 1969

Sabrina, the Teenage Witch

as Chilli Dog (voice)

Episodes: 2

First Aired: Sep 13, 1969

Sabrina, the Teenage Witch

as Harvey Kinkle / Spencer / Chilli Dog (voice)

Episodes: 2

First Aired: Sep 13, 1969

The Flintstones

as Arnold / Doctor (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bank Teller (voice)

Episodes: 1

First Aired: Sep 30, 1960

Freakazoid!

as Dr. Vernon Danger

Episodes: 1

First Aired: Sep 09, 1995

The Transformers

as Carl Andrews (voice)

Episodes: 1

First Aired: Oct 06, 1984

Saturday Supercade

as Q*Dactyl (voice)

Episodes: 1

First Aired: Sep 17, 1983

DuckTales

as Scrooge's Father (voice)

Episodes: 1

First Aired: Sep 18, 1987

Sabrina, the Teenage Witch

as Harvey Kinkle / Chilli Dog / Spencer (voice)

Episodes: 1

First Aired: Sep 13, 1969

Sabrina, the Teenage Witch

as Spencer / Chilli Dog (voice)

Episodes: 1

First Aired: Sep 13, 1969

Sabrina, the Teenage Witch

as Harvey Kinkle / Spencer (voice)

Episodes: 1

First Aired: Sep 13, 1969

The Flintstones

as (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Guy #2 / Emcee (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Robby / Alvin / 1st Photographer / Kid / Driver (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Arnold / Senior / Professor / Bronto / Bill (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Stoneface (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Diner (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Sherman / Charney (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Junior (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Stoneheart / TV Announcer / Boy (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Skinny / Bellhop / Cop / Ump / Catcher / Fan #1 (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Kid / Co-Pilot (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Mr. Brickley (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Boo-Boo (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Bird / Judge (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Dr. Boulder Dome (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Announcer (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Hot Dog Vendor / Doorman (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Arnold / News Reader (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Harvey (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Arnold / Rabbit (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Arnold (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Photographer (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Hoppy / Turtle / Cat / Barking (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Hoppy / TV Announcer / Elf #2 (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Hoppy / Oscar (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm / Telegram Delivery Boy / Hoppy (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Mr. Rockroll (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Hoppy / Sam

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Dr. Moonstone / Recorder Bird / Ferocious / Hoppy (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Additional Voices (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Vulture (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Igor (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Doctor / Fish #1 / Fish #2 / Parrot / Pigasaurus (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Policeman (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Baby Bamm-Bamm / Lot Security Guard / Tour Bus Driver (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Flintstones

as Bamm-Bamm Rubble / Joe Rockhead (voice)

Episodes: 1

First Aired: Sep 30, 1960

The Atom Ant Show

as Atom Ant (voice)

Episodes: 0

First Aired: Oct 02, 1965