| Dances with Werewolves | 2016 | Homeless Woman / Female Newscaster | Movie |
| In This Corner (and Other Corners) of the World | 2016 | Kiseno (English version, voice) | Movie |
| Eventide 2: Sorcerer's Mirror | 2016 | | Movie |
| Kidô senshi Gandamu: The Origin I - Aoi hitomi no kyasubaru | 2015 | Roselucia Deikun (English version, voice) | Movie |
| Digimon Adventure tri. Part 1: Reunion | 2015 | Birdramon (English version, voice, as Melodee M. Spevack) | Movie |
| Friends: Country Girls | 2014 | Grandma (voice) | TV Movie |
| Hearthstone: Heroes of Warcraft | 2014 | | Unknown |
| Lego Friends | 2014 | Grandma / Customer | TV Show |
| Friends: New Girl in Town | 2012 | Customer (voice) | TV Movie |
| Rûn fakutorî ôshanzu | 2011 | Beatrix (English version, voice, as Epona Fox) | Unknown |
| Star Trek: Henglaar, M.D. | 2011 | Captain Dana Russell | TV Show |
| Space Dogs | 2010 | | Movie |
| Frontier Guard | 2010 | Hemela Strayteb | TV Show |
| Tengen toppa gurren lagann | 2009 | Owner | TV Show |
| Final Fantasy Crystal Chronicles: The Crystal Bearers | 2009 | | Unknown |
| The Last of the Amazons | 2009 | | TV Movie |
| Lost Odyssey | 2008 | Maia (English version, voice) | Unknown |
| The Last Remnant | 2008 | | Unknown |
| Varukirî purofairu: Toga o seou mono | 2008 | Reinhilde (English version, voice, uncredited) | Unknown |
| Star Trek: The Helena Chronicles | 2008 | Caeleno / Caleno | TV Show |
| Never Say Macbeth | 2007 | Ghost Witch | Movie |
| The Kidnapping | 2007 | Maggie (as Melodee M. Spevack) | TV Movie |
| Digimon Data Squad | 2007 | Mrs. Fujieda / Blossomon | TV Show |
| Pain Within | 2007 | Princess of the Castle | Movie |
| Twisting Fate | 2007 | Cassandra | Short Film |
| Winx Club: Il segreto del Regno Perduto | 2007 | Mandragora (voice, uncredited) | Movie |
| Star Trek: Odyssey | 2007 | Caeleno / Vedek Winn Adami / Dr. Achlys | TV Show |
| Chicxulub | 2006 | Driver | Short Film |
| Ergo Proxy | 2006 | Derrida / Outsider C / Quiz Show Narration | TV Show |
| Valkyrie Profile 2: Silmeria | 2006 | Lady Cleo (English version, voice, uncredited) | Unknown |
| Baten Kaitos Origins | 2006 | Yulfee (English version, voice) | Unknown |
| Paraworld | 2006 | Amazon (voice) | Unknown |
| Digimon World Data Squad | 2006 | Biyomon / Birdramon / Garudamon (English version, voice) | Unknown |
| Emily Higgens | 2006 | Madam Mele (as Melodee M. Spevack) | Short Film |
| Tokyo Zombie | 2005 | Kiku (English version, voice, as Melodee M. Spevack) | Movie |
| Dungeons & Dragons: Dragonshard | 2005 | | Unknown |
| Balance | 2005 | Veronica | Short Film |
| Shin Megami Tensei: Digital Devil Saga 2 | 2005 | Margot Cuvier (English version, voice, uncredited) | Unknown |
| Sakura Wars: So Long, My Love | 2005 | Kokuryuhime (English version, voice, uncredited) | Unknown |
| Izo | 2004 | Original Mother (English version, voice, as Melodee M. Spevack) | Movie |
| Monster | 2004 | Elna Tiess / Blond-Haired Nurse | TV Show |
| Paranoia Agent | 2004 | Misae Ikari (English version, voice) | TV Show |
| Rave Master | 2004 | Additional Voices | TV Show |
| Samurai Champloo | 2004 | Oryû - Prostitute | TV Show |
| Seven Samurai 20XX | 2004 | Village Chief (English version, voice, as Melodee M. Spevack) | Unknown |
| Shadow Hearts: Covenant | 2004 | Empress Alexandra (voice, as Sonja S. Fox) | Unknown |
| World of Warcraft | 2004 | Annhylde the Caller (voice) | Unknown |
| Dynasty Warriors 4: Empires | 2004 | Diao Chan (English version, voice, uncredited) | Unknown |
| Burn-Up Scramble | 2004 | Terrorist | TV Show |
| The Mummy's Kiss | 2003 | College Student (as Sonja S. Fox) | Movie |
| .hack//Legend of the Twilight | 2003 | Kamui | TV Show |
| Avenger | 2003 | Cecil (English version, voice) | TV Show |
| Bobobo-bo Bo-bobo | 2003 | Torpedo Girl (English version, voice) | TV Show |
| Geneshaft | 2003 | Gloria / Hiroto's Mother | TV Show |
| Mermaid Forest | 2003 | Housewife, Kazuko (English version, voice, as Sonja S. Fox) | TV Show |
| Anima | 2003 | Ignacia (as Melodee M. Spevack) | Short Film |
| Dynasty Warriors 4 | 2003 | Diao Chan (English version, voice, uncredited) | Unknown |
| 30:13 | 2003 | Council Three | Short Film |
| Dynasty Warriors 4: Xtreme Legends | 2003 | Diao Chan (English version, voice, uncredited) | Unknown |
| Takahashi Rumiko gekijô | 2003 | Mrs. Matsurida / Kayoko / Kazuko | TV Show |
| Submarine 707R | 2003 | Barbara (voice) | TV Show |
| Saiyuuki Reload | 2003 | Kanzeon Bosatsu | TV Show |
| Argentosoma | 2002 | Commander Lana Ines (English version, voice, as Melodee M. Spevack) | TV Show |
| Tenchi Muyô! GXP | 2002 | Mikami Kuramitsu (English version, voice, as Sonja S. Fox) | TV Show |
| The Twelve Kingdoms | 2002 | Yo-Ou Jokaku (English version, voice) | TV Show |
| Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey | 2002 | Bar Lady / Queen Of Ruins | TV Show |
| Final Fantasy XI | 2002 | | Unknown |
| Neverwinter Nights | 2002 | Akulatraxas / Deelin / Delilah / ... (voice, uncredited) | Unknown |
| Metropolis | 2001 | Additional English Characters (English version, voice) | Movie |
| Steven Spielberg's Movie | 2001 | Mrs. Jacobson (as Melodee M. Spevack) | Short Film |
| Cyborg 009 | 2001 | Mii / Hera | TV Show |
| Star Trek: Enterprise | 2001 | Andorian Com Voice | TV Show |
| The Division | 2001 | Susan Thomas | TV Show |
| Cosmo Warrior Zero | 2001 | Chairman, Child A, Old Woman (English version, voice) | TV Show |
| Mon Colle Knights | 2001 | Fire Angel, Winged Warrior (English version, voice) | TV Show |
| Fushigi Yûgi: The Mysterious Play - Eikoden | 2001 | | TV Show |
| Mahô shôjo neko Taruto | 2001 | Willow (English version, voice) | TV Show |
| Vandread | 2000 | Presiding Judge (Season 2) (English version, voice) | TV Show |
| Vampire: The Masquerade - Redemption | 2000 | Libussa / Alexandra / Homeless Woman (voice, as Melodee Spevak) | Unknown |
| Boys be... | 2000 | Seiko Kurumizawa | TV Show |
| Hunt for the Sword Samurai | 2000 | Miren | TV Show |
| Carried by the Wind: Tsukikage Ran | 2000 | Additional Voices | TV Show |
| Digimon: Digital Monsters | 1999 | Birdramon / Garudamon / Crusadermon / ... | TV Show |
| Dual! Paralle lunlun monogatari | 1999 | Additional Voices | TV Show |
| Galerians | 1999 | Brainscan Unit (voice, as Sonja S. Fox) | Unknown |
| Might and Magic VII: For Blood and Honor | 1999 | | Unknown |
| Wild ARMs: Twilight Venom | 1999 | Cannon (English version, voice, as Sonja S. Fox) | TV Show |
| M.U.G.E.N | 1999 | | Unknown |
| Cowboy Bebop | 1998 | V.T. | TV Show |
| Nightwalker: Midnight Detective | 1998 | Yukie Tsukimura / Mariel | TV Show |
| Trigun | 1998 | Bounty Hunter Waitress | TV Show |
| Flint: The Time Detective | 1998 | Eldora, Elvira (English version, voice) | TV Show |
| Battle Athletes Victory | 1997 | Nerilian Queen (English version, voice, as Sonja S. Fox) | TV Show |
| Fushigi Yûgi: The Mysterious Play - Reflections OAV 2 | 1997 | Additional Voices (voice, as Sonia J. Fox) | TV Show |
| Rurouni Kenshin: Wandering Samurai | 1996 | Kamatari (voice) | TV Show |
| Fushigi Yûgi: Memories First OAV | 1996 | Additional Voices (voice, as Sonia J. Fox) | TV Show |
| Fushigi Yûgi - The Mysterious Play | 1995 | Soi (English version, voice) | TV Show |
| Xena: Warrior Princess | 1995 | Amazon | TV Show |
| Normality | 1995 | Computer (voice) | Unknown |
| Teknoman | 1995 | Teknoman Sword / Catherine (1995) (voice) | TV Show |
| Magic Knight Rayearth | 1994 | Lady Debonair (English version, voice, as Sonja S. Fox) | TV Show |
| Stonekeep | 1994 | Scourge / Whispering Voice / Ice Queen (voice) | Unknown |
| Star Trek: Judgment Rites | 1993 | Adm. Cain / Ops / Debug / ... (voice, as Melodee M. Spevack) | Unknown |
| ClayFighter | 1993 | | Movie |
| Tenchi Muyo! | 1992 | Mikami Kuramitsu | TV Show |
| Star Trek: 25th Anniversary Enhanced | 1992 | Computer / Brittany Marata (voice, as Melodee M. Spevack) | Unknown |
| Mobile Suit Gundam F91 | 1991 | Mrs. Elm (English version, voice) | Movie |
| Kobura II: Densetsu no Otoko | 1991 | Destroyer (English version, voice, as Betsy Begian) | Unknown |
| Dirty Pair | 1989 | Booking Terminal Voice / Laila (English version, voice) | TV Show |
| East L.A. Warriors | 1989 | Loretta (as Melodie Spevack) | Movie |
| Dragon Ball | 1989 | Femina (English version, voice, uncredited) | TV Movie |
| Spellbinder | 1988 | Young Witch (uncredited) | Movie |
| Freddy's Nightmares | 1988 | Red-Haired Woman (dream sequence) | TV Show |
| Dôwa meita senshi Windaria | 1986 | Juliet / Queen / Walla (1987) (English version, voice, uncredited) | Movie |
| Fist of the North Star | 1986 | Julia (1991) (English version, voice, as Melodee Spivack) | Movie |
| Dragonball | 1986 | Femina | TV Show |
| Lupin the 3rd | 1977 | Lavina / Bujiko Mine | TV Show |
| Deadbeat | 1976 | Jackie | Movie |
| The Jeffersons | 1975 | Employee #3 | TV Show |
| Konchû monogatari minashigo Hutch | 1970 | Hutch's Mother (1995) (English version, voice) | TV Show |
