John Stephenson

Transformers: 40th Anniversary Event

Huffer / Thundercracker (archive audio)

Scooby-Doo! Frankencreepy

Roger (voice) (archive footage)

Scooby-Doo: Mystery in Motion

Ghost (voice) (archive footage)

Scooby-Doo! and the Sea Monsters

Zelig (voice) (archive footage)

Scooby-Doo! and the Robots

(voice) (archive footage)

Scooby-Doo! and the Pirates

Redbeard the Pirate (voice) (archive footage)

Scooby-Doo! Abracadabra-Doo

The Sheriff (voice)

What's New, Scooby-Doo? Vol. 5: Sports Spooktacular

Bob Taylor (voice)

The Lord of the Rings: The Return of the King

Witchking (voice) (uncredited)

The Flintstones: On the Rocks

Mr. Slate (voice)

Scooby-Doo's Spookiest Tales

Additional Voices (voice) (archive footage)

Scooby-Doo's Creepiest Capers

Additional Voices (voice)

The Flintstones in Viva Rock Vegas

Showroom Announcer

Scooby-Doo's Original Mysteries

Workers / Additional Voices (voice) (archive footage)

Scooby-Doo's Greatest Mysteries

Additional Voices (voice)

A Flintstones Christmas Carol

Mr. Slate (voice)

Flintstone Family Christmas

Mr. Slate (voice)

The Flintstones: Hollyrock a Bye Baby

Mr. Slate (voice)

I Yabba-Dabba Do!

Mr. Slate (voice)

Hanna-Barbera's Christmas Sing-A-Long!

Hanna-Barbera's 50th

Mr. Slate (voice)

Dixie's Diner

(voice)

Top Cat and the Beverly Hills Cats

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

Yogi Bear and the Magical Flight of the Spruce Goose

Doggie Daddy / Pelican (voice)

The Jetsons Meet the Flintstones

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

Transformers: The Rebirth

Kup

Transformers: Five Faces of Darkness

Kup

Transformers - Le cosmitron

Thundercracker

Inhumanoids: The Movie

Granok / General Granitary (voice)

The Romance of Betty Boop

Announcer (voice)

Poochie

(voice)

The Amazing Bunjee Venture

Waxer (voice)

G.I. Joe: A Real American Hero

Gen. Flagg (voice)

Yogi Bear's All-Star Comedy Christmas Caper

Doggie Daddy / Butler / Announcer (voice)

Daniel Boone

No Man's Valley

Herman (voice)

The Flintstones: Jogging Fever

Frank Frankenstone / Mr. Slate (voice)

The Flintstones: Wind-Up Wilma

Frank Frankenstone (voice)

Yogi's First Christmas

Doggie Daddy / Mr. Dingwell (voice)

The Flintstones: Fred's Final Fling

Frank Frankenstone / Dinosaur / Monkey #1 (voice)

The Harlem Globetrotters Meet Snow White

Count Revolta (voice)

The Flintstones' New Neighbors

Frank Frankenstone

The Return of the King

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

Casper's First Christmas

Hairy Scary / Doggie Daddy (voice)

Gulliver's Travels

(voice)

The Flintstones Meet Rockula and Frankenstone

Count Rockula (voice)

Casper's Halloween Special

Hairy Scary (voice)

The Flintstones: Little Big League

Mr. Slate (voice)

A Flintstone Christmas

Mr. George Nate Slate (voice)

The Hobbit

Dori/Great Goblin/Bard (voice)

5 Weeks in a Balloon

Davy Crockett on the Mississippi

Sloan / Andrew Jackson / Blacksmith (voice)

The Last of the Mohicans

Colonel Allen Munro / Delaware Chief (voice)

Stay Awake or Else...

Tom

Stay Awake or Else...

Jerry

At Long Last Love

Abbott (Poker Party)

Cyrano

Richelieu (voice)

Herbie Rides Again

Lawyer

Charlotte's Web

Farmer Arable (voice)

Scooby-Doo! Meets the Harlem Globetrotters

Morgan/Winslow/Selby

A Christmas Story

Post Man (voice)

The Thanksgiving That Almost Wasn't

Sparrow #2 (voice)

The Adventures of Robin Hoodnik

Sheriff of Nottingham / Carbuncle (voice)

Oliver and the Artful Dodger

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

Scooby-Doo Meets The Addams Family

Cousin Itt (voice)

Yogi's Ark Lark

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

Topaz

State Department Interrogator (uncredited)

Hellfighters

Mr. Chapman (uncredited)

The Man Called Flintstone

Mr. Slate / Various Voices (voice)

Spartacus

Centurion (uncredited)

The Careless Years

Charles Meredith

The Night Runner

Dr. Crawford

Teenage Rebel

Eric McGowan

I Died a Thousand Times

Pfeiffer (uncredited)

The Looters

Lt. Jerry Stevenson

Strange Lady in Town

Capt. Taggart (uncredited)

Day of Triumph

John the Baptist