
| Title | Year | Status | Character |
|---|
| Psycho Diver: Soul Siren | 1997 | Video | Kudo (English version, voice) |
| Blood & Magic | 1996 | Video Game voice | |
| Masked Rider | 1996 | TV Series | Lavasect |
| Armitage III: Polymatrix | 1996 | Video | Jessup (voice) |
| Black Jack: The Movie | 1996 | | Roger Siegel (English version, voice, as Alfred Thor) |
| Kidô senshi Gundam: Dai 08 MS shôtai | 1996 | TV Series | Lt. Col. Jokima (voice, as Alfred Thor) |
| Ghost in the Shell | 1995 | | Old Man (English version, voice, as George Celik) |
| Street Fighter II: V | 1995 | TV Series | Captain Dorai |
| Catnapped! The Movie | 1995 | | Suttoboke (English version, voice, as Alfred Thor) |
| Kagaku ninja tai Gatchaman | 1994-1995 | TV Mini-Series | Chief |
| Armitage III | 1995 | TV Mini-Series | Jessup |
| Teknoman | 1995 | TV Series | Commander Jamison (1995) (voice) |
| Tokyo Revelation | 1995 | Video | Air Traffic Controller / Priest (English version, voice, as Alfred Thor) |
| Macross Plus | 1994 | TV Mini-Series English version, voice, as Alfred Thor | |
| Street Fighter II: The Animated Movie | 1994 | | Master (English version, voice, as George Celik) |
| Might and Magic: World of Xeen | 1994 | Video Game voice | |
| Orguss 02 | 1993 | Video short | Council / Thug / Walla / ... (English version, voice, as Alfred Thor) |
| Casshan: Robot Hunter | 1993 | TV Series English version, voice, as Mike Forest | |
| Ninja Scroll | 1993 | | Shogunate Envoy (English version, voice, as Alfred Thor) |
| Body of Evidence | 1993 | | Andrew Marsh |
| Sangokushi | 1992 | | Ts'ao (1994) (voice) |
| Extralarge: Cannonball | 1992 | TV Movie | Coach Owen |
| Silk Stalkings | 1992 | TV Series | Stickman |
| Jaianto Robo: The Animation - Chikyuu ga Seishi Suru Hi | 1991 | Video | Narrator (English version, voice, as Alfred Thor) |
| Doomed Megalopolis | 1991 | TV Mini-Series | Shibusawa (US 1993) (English version, voice) |
| Kidô senshi Gundam 0083: Stardust Memory | 1991 | TV Series | Capt. Dry (English version, voice, as Alfred Thor) |
| Mobile Suit Gundam F91 | 1991 | | Theo Fairchild (English version, voice) |
| Border Shootout | 1990 | | Earl Beaudry |
| La Femme Nikita | 1990 | | Judge / Waiter (English version, voice, uncredited) |
| Dirty Pair | 1990 | TV Series | Dietrich |
| Original Dirty Pair: Flight 005 Conspiracy | 1990 | Video | Dietrich (Streamline) (English version, voice) |
| Crying Freeman 2: Shades of Death, Part 1 | 1989 | Video | Don (1994) (English version, voice) |
| Manxmouse | 1989 | | Emitel (English version, voice, uncredited) |
| Who's the Boss? | 1989 | TV Series | Croupier |
| Gundam 0080: A War in the Pocket | 1989 | TV Mini-Series | Charlie |
| Twilight of the Cockroaches | 1989 | | Host (1992) (English version, voice) |
| Akira | 1988 | | Colonel's Council Connection (2001 Pioneer dub) (English version, voice, as Russell Thor) |
| Zillion: Burning Night | 1988 | Video | Gord (English version, voice) |
| Deep Space | 1988 | | Hawkins |
| Tokyo: The Last Megalopolis | 1988 | | Aichi Shibosawa (Streamline 1993) (English version, voice) |
| Crying Freeman 1: Portrait of a Killer | 1988 | TV Mini-Series | Shûdô (US 1994) |
| Simon & Simon | 1987 | TV Series | Marvin Kent |
| Akai kôdan Zillion | 1987 | TV Series | Gord (English version, voice) |
| Wings of Honneamise | 1987 | | Gnomm (English version, voice, as Alfred Thor) |
| Dirty Pair OVA | 1987 | TV Series short | Dietrich (English version, voice) |
| King Kong Lives | 1986 | | Vance |
| Jûichi-nin iru! | 1986 | | Elder (1996) (English version, voice, as Alfred Thor) |
| Dôwa meita senshi Windaria | 1986 | | Chancellor / Walla (1987) (English version, voice, uncredited) |
| Megazone Twenty Three Part II | 1986 | Video | Richland (International dub) (English version, voice, uncredited) |
| Fist of the North Star | 1986 | | Jackal / Zenda / Zenda Thug (1991) (English version, voice, as Mike Forest) |
| Mussolini: The Untold Story | 1985 | TV Mini-Series | Prison Commandant |
| Megazone 23 | 1985 | Video | Air Vehicle 1 (Streamline Pictures dub) (English version, voice) |
| Lensman | 1984 | | Adm. Haines (English version, voice) |
| The Professional: Golgo 13 | 1983 | | Young / Z (English version, voice) |
| As the World Turns | 1981 | TV Series | Nick Andropoulos |
| Kidô senshi Gandamu | 1981 | | Captain Paolo (English version, voice, as Alfred Thor) |
| Back to the Forest | 1980 | TV Movie | Matthew (English version, voice, uncredited) |
| Il cacciatore di squali | 1979 | | Donovan (as Mike Forrest) |
| Rupan sansei: Kariosutoro no shiro | 1979 | | Archbishop (Manga Video dub) (English version, voice, as Alfred Thor) |
| Rupan sansei | 1978 | | Gordon (1995 Streamline dub) (English version, voice, as Mike Forest) |
| La banda del gobbo | 1978 | | Commissario Sarti (English version, voice, uncredited) |
| Covert Action | 1978 | | John Florio (English version, voice, uncredited) |
| Uranium Conspiracy | 1978 | | Meyer (English version, voice, uncredited) |
| Piedone l'africano | 1978 | | Bus Hooligan (English version, voice, uncredited) |
| Milano... difendersi o morire | 1978 | | Domino (English version, voice, uncredited) |
| Magnum Cop | 1978 | | Vinnie (English version, voice, uncredited) |
| I gabbiani volano basso | 1978 | | Killer (English version, voice, uncredited) |
| Napoli spara! | 1977 | | Don Licata (English version, voice, uncredited) |
| Poliziotto sprint | 1977 | | Marco Palma (English version, voice, uncredited) |
| A Man Called Blade | 1977 | | Blade (English version, voice, uncredited) |
| Il cinico, l'infame, il violento | 1977 | | Leonardo Tanzi (English version, voice, uncredited) |
| Cuibul salamandrelor | 1977 | | George (English version, voice, uncredited) |
| Young, Violent, Dangerous | 1976 | | Commissario (English version, voice, uncredited) |
| Rulers of the City | 1976 | | Rick (English version, voice, uncredited) |
| Il trucido e lo sbirro | 1976 | | Calabrese (English version, voice, uncredited) |
| Il grande racket | 1976 | | Nico (English version, voice, uncredited) |
| Violent Naples | 1976 | | Commissario Betti (English version, voice, uncredited) |
| The Message | 1976 | | Khalid |
| The Twelve Tasks of Asterix | 1976 | | Centurion / Doorman of the Place That Sends You Mad / Old Man of the Mountains (English version, voice, uncredited) |
| Live Like a Cop, Die Like a Man | 1976 | | Rick (English version, voice, uncredited) |
| Roma a mano armata | 1976 | | Tanzi (English version, voice, uncredited) |
| The Loves and Times of Scaramouche | 1976 | | Danglar |
| The Rookies | 1976 | TV Series | Novak |
| The Hired Gun | 1975 | | Marco (English version, voice, uncredited) |
| Strip Nude for Your Killer | 1975 | | Commissioner (English version, voice, uncredited) |
| Syndicate Sadists | 1975 | | Dr. Marco Marsili (English version, voice, uncredited) |
| Deep Red | 1975 | | Cop / Pinballer (English version, voice, uncredited) |
| Perché si uccide un magistrato | 1975 | | Avvocato Meloria (English version, voice) |
| L'assassino è costretto ad uccidere ancora | 1975 | | Giorgio (English version, voice, uncredited) |
| La polizia chiede aiuto | 1974 | | Insp. Valentini (English version, voice, uncredited) |
| Almost Human | 1974 | | Vittorio (English version, voice, uncredited) |
| Emergency Squad | 1974 | | Marsigliese (English version, voice, uncredited) |
| Crazy Joe | 1974 | | Danny (voice, uncredited) |
| Cotter | 1973 | | |
| Amarcord | 1973 | | Fascist / Walla (English version, voice, uncredited) |
| Troppo rischio per un uomo solo | 1973 | | Colonel Brauner |
| Milano trema: la polizia vuole giustizia | 1973 | | Giorgio (English version, voice, uncredited) |
| La polizia incrimina la legge assolve | 1973 | | Police Radio Operator (voice, uncredited) |
| The Young and the Restless | 1973 | TV Series | Jim Davis (1979) |
| The Boss | 1973 | | Carlo Attardi (English version, voice, uncredited) |
| Elena si, ma.... di Troia | 1973 | | Agamemnon |
| Now They Call Him Sacramento | 1972 | | Amen |
| Afyon oppio | 1972 | | Capo (English version, voice, uncredited) |
| The Dirt Gang | 1972 | | Zeno |
| Don't Torture a Duckling | 1972 | | Martelli (English version, voice, uncredited) |
| The Assassination of Trotsky | 1972 | | Jim (as Mike Forrest) |
| Caliber 9 | 1972 | | Commissioner (English version, voice, uncredited) |
| Ettore lo fusto | 1972 | | Achilles (as Mike Forrest) |
| Death Played the Flute | 1972 | | Nick Barton (as Michael Forrest) |
| Racconti proibiti... di niente vestiti | 1972 | | Bastianazzo (as Michael Forrest) |
| The Last Rebel | 1971 | | Cowboy (as Mike Forrest) |
| Confessions of a Police Captain | 1971 | | Dubrosio (English version, voice, uncredited) |
| Lassie | 1970 | TV Series | Sam |
| The Silent Gun | 1969 | TV Movie | Trace Evans |
| Here Come the Brides | 1969 | TV Series | Mike Donegan / Gallagher |
| The Doris Day Show | 1969 | TV Series | Bruce Sanders |
| 100 Rifles | 1969 | | Humara |
| It Takes a Thief | 1968-1969 | TV Series | Cheech / Courier |
| Now You See It, Now You Don't | 1968 | TV Movie | Hamid |
| The Sweet Ride | 1968 | | Barry Green |
| Garrison's Gorillas | 1968 | TV Series | Gustav |
| Get Smart | 1968 | TV Series | Basil |
| Daniel Boone | 1967 | TV Series | Long Feather / Canuda |
| The Money Jungle | 1967 | | Haines Conjar |
| Ironside | 1967 | TV Series | James Edmond |
| Bonanza | 1959-1967 | TV Series | Wabuska / Frank Shirmer / Young Wolf |
| Star Trek | 1967 | TV Series | Apollo |
| Mr. Terrific | 1967 | TV Series | Valmar |
| Gilligan's Island | 1967 | TV Series | Ugundi |
| Laredo | 1967 | TV Series | Miguel |
| Walt Disney's Wonderful World of Color | 1967 | TV Series | Gen. J.E.B. Stuart |
| Mission: Impossible | 1967 | TV Series | Lupesh |
| The Virginian | 1964-1966 | TV Series | Cavalry Lieutenant / Zach Wheeler / George MacGregor / ... |
| Combat! | 1966 | TV Series | Company Commander |
| Deathwatch | 1966 | | Greeneyes |
| Branded | 1966 | TV Series | Newt Woolery |
| I Spy | 1966 | TV Series | Igor |
| 12 O'Clock High | 1965 | TV Series | Mikhail |
| Gomer Pyle: USMC | 1965 | TV Series | Fred Cummins |
| Days of Our Lives | 1965 | TV Series | Corley Maxwell (1979-1980) |
| The Glory Guys | 1965 | | Fred Cushman |
| Gunsmoke | 1963-1965 | TV Series | Ray Pate / Bob Sullins / Chance |
| Rawhide | 1965 | TV Series | Yuma |
| The Man from U.N.C.L.E. | 1964 | TV Series | Lieutenant Fest |
| Perry Mason | 1964 | TV Series | Pierre Dubois |
| A House Is Not a Home | 1964 | | Bernie Watson |
| The Twilight Zone | 1964 | TV Series | Steve |
| The Dick Van Dyke Show | 1964 | TV Series | Joe Coogan |
| The Outer Limits | 1963 | TV Series | Prof. Stuart Peters |
| Dr. Kildare | 1963 | TV Series | Julian Forman |
| Ben Casey | 1963 | TV Series | Philippe Bouvier |
| Laramie | 1962-1963 | TV Series | Wilkerson / Cobey / Lew Catlin / ... |
| Wagon Train | 1961-1962 | TV Series | Dallas / Julio |
| Tales of Wells Fargo | 1962 | TV Series | Duke Tolliver |
| Frontier Circus | 1962 | TV Series | Roy Clatter |
| 87th Precinct | 1962 | TV Series | Karl Andrade |
| The Detectives | 1961 | TV Series | Jay Wiley |
| Festival | 1961 | TV Series | |
| Cheyenne | 1956-1961 | TV Series | Capt. Robert Holman / Lariat Sanga / Yellow Lance / ... |
| Bachelor Father | 1961 | TV Series | Brad Douglas |
| The Tall Man | 1961 | TV Series | Ledall |
| Atlas | 1961 | | Atlas |
| Maverick | 1959-1961 | TV Series | Bob Tallhorse / Jean Paul St. Cloud |
| Michael Shayne | 1961 | TV Series | Vinnie Pico |
| Adventures in Paradise | 1961 | TV Series | John Thompson |
| The Westerner | 1960 | TV Series | Troy McKeen |
| Encounter | 1960 | TV Series | Danny King |
| First Person | 1960 | TV Series | |
| Valley of the Redwoods | 1960 | | Dave Harris |
| Bat Masterson | 1959-1960 | TV Series | Noah Gannon / Les Wilkins |
| One Step Beyond | 1960 | TV Series | Jacques Boutier |
| Ski Troop Attack | 1960 | | Lt. Factor |
| Bronco | 1959-1960 | TV Series | Indian / Jacques Perrault |
| The Dennis O'Keefe Show | 1959 | TV Series | Raoul |
| Beast from Haunted Cave | 1959 | | Gil Jackson |
| Unbecoming | 2016 | Short completed | The Senator |
| Death Valley Days | 1959 | TV Series | Coyote Jim / Larry Brooks |
| Sub Rosa | | Short completed | The Senator |
| The Rifleman | 1959 | TV Series | Chaqua |
| Unbelievable!!!!! | 2016 | | Micheal |
| The Texan | 1959 | TV Series | Deputy Lacy |
| Star Trek Continues | 2013 | TV Series | Apollo |
| 26 Men | 1959 | TV Series | Jodine Hardie / The Champ |
| The Scarlet Worm | 2011 | | Judge Hanchett (as Mike Forest) |
| Lawman | 1959 | TV Series | Chief Little Wolf |
| Redline | 2009 | | Inuki (English version, voice, as Alfred Thor) |
| Yancy Derringer | 1959 | TV Series | Pierre |
| Kôkyô shihen Eureka Sebun: Poketto ga niji de ippai | 2009 | | Braya Mattingly (English version, voice) |
| Zane Grey Theater | 1959 | TV Series | Joe Sampson |
| Varukirî purofairu: Toga o seou mono | 2008 | Video Game | Lockswell (English version, voice, uncredited) |
| Have Gun - Will Travel | 1958 | TV Series | Peter Keystone |
| Kôkaku kidôtai 2.0 | 2008 | | Old Man (English version, voice, as George Celik) |
| Zorro | 1958 | TV Series | Anastacio |
| Warriors Orochi 2 | 2008 | Video Game | Zhou Yu / Zuo Ci / Additional Voices (English version, voice, uncredited) |
| Adventures of Wild Bill Hickok | 1958 | TV Series | Strong Eagle |
| Aika R-16: Virgin Mission | 2007 | TV Mini-Series short | Gozo Aida |
| The Adventures of Rin Tin Tin | 1957-1958 | TV Series | Big Bear / Brave #1 / Broken Claw |
| Warriors Orochi | 2007 | Video Game | Zhou Yu Zuo Ci Additional Voices (English version, voice, uncredited) |
| The Mysterians | 1957 | | Sugimoto (voice) |
| Ghost Slayers Ayashi | 2007 | TV Series | Doi / Master |
| Tombstone Territory | 1957 | TV Series | Floyd Rank |
| Dawn of Mana | 2006 | Video Game | Gnome / Narrator / Additional Voices (English version, voice, uncredited) |
| The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent | 1957 | | Zarko (as Mike Forrest) |
| Paprika | 2006 | | Dr. Seijiro Inui (English version, voice) |
| Shoot-Out at Medicine Bend | 1957 | | Slade (uncredited) |
| Kôkaku kidôtai: Stand Alone Complex Solid State Society | 2006 | TV Movie | Kubota (English version, voice) |
| The Deadly Mantis | 1957 | | Photographer (uncredited) |
| Gekijô-ban Naruto: Daikôfun! Mikazukijima no animaru panikku dattebayo! | 2006 | | Kakeru Tsuki (English version, voice) |
| Studio 57 | 1956 | TV Series | Plater |
| Dynasty Warriors 5: Empires | 2006 | Video Game | Zhou Yu / Zuo Ci (English version, voice, uncredited) |
| Jane Wyman Presents The Fireside Theatre | 1956 | TV Series | Plater |
| Samurai Champloo: Sidetracked | 2006 | Video Game | Rei (English version, voice, as Alfred Thor) |
| Highway Patrol | 1956 | TV Series | Highway Patrolman Crain |
| Kôkyô shihen Eureka Sebun | 2005-2006 | TV Series | Braya / Monk |
| Lux Video Theatre | 1955 | TV Series | Pug |
| IGPX: Immortal Grand Prix | 2005 | TV Series | Hans |
| Dynasty Warriors 5: Xtreme Legends | 2005 | Video Game | Zhou Yu / Zuo Ci (English version, voice, uncredited) |
| Alias | 2005 | TV Series | Auctioneer |
| Romancing SaGa | 2005 | Video Game | Theodore / Additional Voices (English version, voice, uncredited) |
| Dynasty Warriors 5 | 2005 | Video Game | Zuo Ci / Additional Voices (English version, voice, uncredited) |
| Cold Case | 2005 | TV Series | Frank Shavers (05) |
| Dynasty Warriors 4: Empires | 2004 | Video Game | Huang Gai / Zhang Liang (Strategics) (English version, voice, uncredited) |
| Kôkaku kidôtai: Stand Alone Complex | 2003-2004 | TV Series | Kubota / Bar Waiter |
| Samurai Warriors: Xtreme Legends | 2004 | Video Game | Yoshitatsu Saito / Nobumori Sakuma Type Generic Officer (English version, voice, uncredited) |
| Izo | 2004 | | Samurai (English version, voice, as Alfred Thor) |
| Suikoden IV | 2004 | Video Game | Colton (English version, voice, uncredited) |
| Otogi zôshi | 2004 | TV Series | Minister of the Left (English version, voice, as Alfred Thor) |
| Samurai chanpurû | 2004 | TV Series | Guard, Inuyama (English version, voice, as Russell Thor) |
| Kenran budôsai: Za mâzu deibureiku | 2004 | TV Series | EF Commander |
| Môsô dairinin | 2004 | TV Series | Cop |
| Appleseed | 2004 | | Elder (English version, voice, as Russell Thor) |
| Samurai Warriors | 2004 | Video Game | Yoshitatsu Saito / Nobumori Sakuma Type Generic Officer (English version, voice, uncredited) |
| Planetes | 2003 | TV Series | Harry Roland |
| Replay | 2003 | | Bradley (voice) |
| Gungrave | 2003 | TV Series | Executive Sid Galarde (English version, voice, as Alfred Thor) |
| Takahashi Rumiko gekijô: Ningyo no mori | 2003 | TV Series | Kohakura (English version, voice, as Russell Thor) |
| Scooby-Doo and the Monster of Mexico | 2003 | Video | El Chuprecabra (voice) |
| Dynasty Warriors 4: Xtreme Legends | 2003 | Video Game | Huang Gai / Zhang Liang Type Generic Officer (Strategics) (English version, voice, uncredited) |
| R.O.D the TV | 2003 | TV Series | Shop Owner B (English version, voice, as Alfred Thor) |
| Dynasty Tactics 2 | 2003 | Video Game | Huang Zhong / Zhang Zhao-Type Generic Officer (English version, voice, uncredited) |
| Gad Guard | 2003 | TV Series | Dorgel (English version, voice) |
| Texhnolyze | 2003 | TV Series | Kohakura (English version, voice, as Russell Thor) |
| .hack//Quarantine | 2003 | Video Game | Additional Voices (English version, voice, as Mike Forest) |
| Scrapped Princess | 2003 | TV Series | King Balteric / Trader (English version, voice) |
| Last Exile | 2003 | TV Series | Vanship Union Operator #4 (English version, voice) |
| The Big O | 1999-2003 | TV Series | Alex Rosewater |
| Dynasty Warriors 4 | 2003 | Video Game | Huang Gai / Generic Strategics (English version, voice, uncredited) |
| Star Ocean: Till the End of Time | 2003 | Video Game | Volga (English version, voice, uncredited) |
| Someday's Dreamers | 2003 | TV Series | Councilor Furusaki Rikiya (English version, voice, as Alfred Thor) |
| .hack//Outbreak | 2002 | Video Game | Additional Voices (English version, voice, as Mike Forest) |
| The Twelve Kingdoms | 2002 | TV Series | King Hou Chuutatsu |
| Heat Guy J | 2002 | TV Series | Valter Yulgence (English version, voice, as Alfred Thor) |
| .hack//Mutation | 2002 | Video Game | Additional Voices (English version, voice, as Mike Forest) |
| Overman King-Gainer | 2002 | TV Series | Duke Medaiyu (English version, voice, as Russel Thor) |
| Witch Hunter Robin | 2002 | TV Series | Inquisitor (voice) |
| .hack//Infection | 2002 | Video Game | Additional Voices (English version, voice, as Mike Forest) |
| WXIII: Patlabor the Movie 3 | 2002 | | Takeshi Kusumi (English version, voice, as Alfred Thor) |
| Armitage III: Dual Matrix | 2002 | Video | Frederick Ohara (English version, voice) |
| Kessen II | 2002 | Video Game | Huang Zhong (English version, voice, uncredited) |
| Mirage of Blaze | 2002 | TV Series | Kojyuro Katakura (English version, voice) |
| Cowboy Bebop: The Movie | 2001 | | Ticket (English version, voice) |
| Power Rangers Lightspeed Rescue: The Queen's Wrath | 2001 | Video | Olympius (voice) |
| Power Rangers Lightspeed Rescue: Neptune's Daughter | 2000 | Video | Olympius (voice) |
| The Bouncer | 2000 | Video Game | Master Mikado (English version, voice, as Alfred Thor) |
| Cast Away | 2000 | | Pilot Jack |
| Power Rangers Lightspeed Rescue | 2000 | TV Series | Olympius |
| Power Rangers in 3D: Triple Force | 2000 | Video short | Olympius (voice, as Michael Forrest) |
| Gate Keepers | 2000 | TV Series | Grandfather (English version, voice, as Russell Thor) |
| Jade Cocoon: Story of Tamamayu | 1998 | Video Game voice, as Alfred Thor | |
| Serial Experiments Lain | 1998 | TV Mini-Series | Professor Hodgeson |
| Kidô senshi Gandamu: Dai 08 MS shôtai - Mirâzu ripôto | 1998 | | Kojima (English version, voice) |
| Trigun | 1998 | TV Series voice, as Alfred Thor | |
| Black Jack | 1993-1998 | TV Mini-Series | Dr. Stanfield / Servant / Villager |
| Seven Days | 1998 | TV Series | General Lagerfield |
| El Hazard: The Magnificent World 2 | 1997 | Video voice, as Alfred Thor | |
| Fushigi Yûgi: The Mysterious Play - Reflections OAV 2 | 1997 | TV Mini-Series voice, as Alfred Thor | |
ncG1vNJzZmimlanEsL7Toaeoq6RjvLOzjqecrWWnpL%2B1tI6moJygkZq5brLOq5ysrF2jsrV51qipraBdZ3w%3D