John Stephenson

1954

• [ ] Day of Triumph (John the Baptist) 

1955

• [ ] The Looters (Lt. Jerry Stevenson) 
• [ ] Strange Lady in Town (Capt. Taggart (uncredited)) 
• [ ] I Died a Thousand Times (Pfeiffer (uncredited)) 

1956

• [ ] Teenage Rebel (Eric McGowan) 

1957

• [ ] The Careless Years (Charles Meredith) 
• [ ] The Night Runner (Dr. Crawford) 

1960

• [ 6/10 ] Spartacus (Centurion (uncredited)) 

1966

• [ ] The Man Called Flintstone (Mr. Slate / Various Voices (voice)) 

1967

• [ ] 1967 Busch Advertisement (Mr. Slate (uncredited)) 

1968

• [ ] Hellfighters (Mr. Chapman (uncredited)) 

1969

• [ ] Topaz (State Department Interrogator (uncredited)) 

1972

• [ ] The Thanksgiving That Almost Wasn't (Sparrow #2 (voice)) 
• [ ] A Christmas Story (Post Man (voice)) 
• [ ] Yogi's Ark Lark (Benny the Ball / Doggy Daddy / Hardy Har-Har (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)) 

1973

• [ ] Charlotte's Web (Farmer Arable (voice)) 

1974

• [ ] Herbie Rides Again (Lawyer) 
• [ ] Cyrano (Richelieu (voice)) 

1975

• [ ] At Long Last Love (Abbott (Poker Party)) 
• [ ] The Last of the Mohicans (Colonel Allen Munro / Delaware Chief (voice)) 
• [ ] Stay Awake or Else... (Tom) 
• [ ] Stay Awake or Else... (Jerry) 

1976

• [ ] Davy Crockett on the Mississippi (Sloan / Andrew Jackson / Blacksmith (voice)) 

1977

• [ ] The Hobbit (Dori/Great Goblin/Bard (voice)) 
• [ ] A Flintstone Christmas (Mr. George Nate Slate (voice)) 
• [ ] 5 Weeks in a Balloon (????) 

1978

• [ ] The Flintstones: Little Big League (Mr. Slate (voice)) 

1979

• [ ] Gulliver's Travels ((voice)) 
• [ ] The Flintstones Meet Rockula and Frankenstone (Count Rockula (voice)) 
• [ ] Casper's Halloween Special (Hairy Scary (voice)) 
• [ ] Casper's First Christmas (Hairy Scary / Doggie Daddy (voice)) 

1980

• [ ] The Return of the King (Gondorian Guard / Dwimmerlaik - The Witch-King of Angmar (voice)) 
• [ ] The Flintstones: Fred's Final Fling (Frank Frankenstone / Dinosaur / Monkey #1 (voice)) 
• [ ] The Flintstones' New Neighbors (Frank Frankenstone) 
• [ ] Yogi's First Christmas (Doggie Daddy / Mr. Dingwell (voice)) 
• [ ] The Harlem Globetrotters Meet Snow White (Count Revolta (voice)) 
• [ ] The Puppy's Amazing Rescue (Father (voice)) 

1981

• [ ] Daniel Boone (????) 
• [ ] No Man's Valley (Herman (voice)) 
• [ ] The Flintstones: Wind-Up Wilma (Frank Frankenstone (voice)) 
• [ ] The Flintstones: Jogging Fever (Frank Frankenstone / Mr. Slate (voice)) 

1982

• [ ] Yogi Bear's All-Star Comedy Christmas Caper (Doggie Daddy / Butler / Announcer (voice)) 

1983

• [ ] G.I. Joe: A Real American Hero (Gen. Flagg (voice)) 

1984

• [ ] The Amazing Bunjee Venture (Waxer (voice)) 
• [ ] Poochie ((voice)) 

1985

• [ ] The Romance of Betty Boop (Announcer (voice)) 

1986

• [ ] Transformers - Le cosmitron (Thundercracker) 
• [ ] Transformers: Five Faces of Darkness (Kup) 
• [ ] Inhumanoids: The Movie (Granok / General Granitary (voice)) 

1987

• [ ] Transformers: The Rebirth (Kup) 
• [ ] 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)) 

1988

• [ ] Top Cat and the Beverly Hills Cats (Fancy-Fancy / Officer Charlie Dibble / Waiter (voice)) 

1989

• [ ] Dixie's Diner ((voice)) 
• [ ] Hanna-Barbera's 50th (Mr. Slate (voice)) 
• [ ] Little Nemo: Adventures in Slumberland (Oompo / Dirigible Captain (voice)) 

1993

• [ ] I Yabba-Dabba Do! (Mr. Slate (voice)) 
• [ ] Flintstone Family Christmas (Mr. Slate (voice)) 
• [ ] The Flintstones: Hollyrock a Bye Baby (Mr. Slate (voice)) 

1994

• [ ] A Flintstones Christmas Carol (Mr. Slate (voice)) 

1999

• [ ] Scooby-Doo's Greatest Mysteries (Additional Voices (voice)) 

2000

• [ ] Scooby-Doo's Creepiest Capers (Additional Voices (voice)) 
• [ ] Scooby-Doo's Original Mysteries (Workers / Additional Voices (voice) (archive footage)) 
• [ ] The Flintstones in Viva Rock Vegas (Showroom Announcer) 

2001

• [ ] Scooby-Doo's Spookiest Tales (Additional Voices (voice) (archive footage)) 

2002

• [ ] The Flintstones: On the Rocks (Mr. Slate (voice)) 

2003

• [ ] The Lord of the Rings: The Return of the King (Witchking (voice) (uncredited)) 

2005

• [ ] What's New, Scooby-Doo? Vol. 5: Sports Spooktacular (Bob Taylor (voice)) 

2010

• [ ] Scooby-Doo! Abracadabra-Doo (The Sheriff (voice)) 

2011

• [ ] Scooby-Doo! and the Robots ((voice) (archive footage)) 
• [ ] Scooby-Doo! and the Pirates (Redbeard the Pirate (voice) (archive footage)) 

2012

• [ ] Scooby-Doo: Mystery in Motion (Ghost (voice) (archive footage)) 
• [ ] Scooby-Doo! and the Sea Monsters (Zelig (voice) (archive footage)) 

2014

• [ ] Scooby-Doo! Frankencreepy (Roger (voice) (archive footage)) 

2024

• [ ] Transformers: 40th Anniversary Event (Huffer / Thundercracker (archive audio)) 

2003

• [ ] Scooby-Doo's Spookiest Tales (Sound Technical Supervisor)