2011

1 episode as Space Ghost (voice)

2004

1 episode as Blue Falcon (voice)

2001

1 episode

2000

6 episodes as Opening Narration (voice) (uncredited)

1999

1 episode as Narrator (voice) 2 episodes as Announcer

1998		Sabrina, the Teenage Witch 1 episode as Guy Who Thinks He's Gary Owens
1998		The New Batman Adventures 1 episode as 50's Batman (voice)
1998		Dexter's Laboratory 1 episode as Blue Falcon (voice)

1997		101 Dalmatians: The Series 1 episode
1997		What a Cartoon! 1 episode as Announcer / Commander (voice)

1996		Space Ghost Coast to Coast 3 episodes
1996		Mad About You 1 episode as Gary Owens

1995		Aaahh!!! Real Monsters 1 episode
1995		The Twisted Tales of Felix the Cat 58 episodes

1994		Love & War 1 episode
1994		Fantastic Four 2 episodes as Gary Owens (voice)

1993		2 Stupid Dogs 2 episodes
1993		SWAT Kats: The Radical Squadron 26 episodes as Commander Feral (voice)

1992		Raw Toonage 1 episode as Badly Animated Man (voice)
1992		Eek! The Cat 112 episodes
1992		Dinosaurs 4 episodes as Narrator (voice)

1991		Tom & Jerry Kids Show 1 episode as Narrator (voice)
1991		The Ren & Stimpy Show 4 episodes as Powdered Toast Man (voice)

1990

4 episodes as Captain Squash (voice) 17 episodes

1989		Night Court 1 episode as Bobby Baumgarner
1989		The Super Mario Bros. Super Show! 1 episode

1988

2 episodes

1987		Sledge Hammer! 1 episode
1987		Square One Television 231 episodes as Lt. Dirk Niblick (voice)

1985		Simon & Simon 1 episode
1985		Yogi's Treasure Hunt 27 episodes as Narrator
1985		The Fall Guy 1 episode

1984

13 episodes as Narrator

1981

66 episodes as Space Ghost (voice)

1980

1 episode as Cy (voice)

1978		The Wonderful World of Disney 1 episode as Self
1978		Yogi's Space Race 13 episodes

1977		Man from Atlantis 1 episode as Blaise Mullen
1977		Scooby's Laff-A Lympics 94 episodes

1976		The Scooby-Doo/Dynomutt Hour 32 episodes as Blue Falcon (voice)
1976		The Gong Show 7 episodes
1976		The Wonderful World of Disney 2 episodes as Self - Announcer

1973

1 episode as Gary Michaels

1969		Letters to Laugh-In 1 episode as Host
1969		The Perils of Penelope Pitstop 17 episodes
1969		I Dream of Jeannie 1 episode as Gary Owens

1968

141 episodes as Regular Performer - Announcer

1967

2 episodes as Voice on Radio (voice) (uncredited)

1966		The Green Hornet 1 episode as Commentator 7 episodes as Newscaster
1966		Space Ghost & Dino Boy 20 episodes as Space Ghost (Voice)
1966		Space Ghost and Dino Boy 60 episodes as Space Ghost (voice)
1966		Batman 1 episode as TV Announcer

1965		The Munsters 2 episodes
1965		McHale's Navy 1 episode as The Photographer