Street Fighter 2.
Ryu+Ken+Guile - Brett Weaver (Hines in Zone of the Enders, Carrot Glace in Sorceror Hunters, Nabeshin in Excel Saga [dub], Manager in Dirty Pair Vol. 5, Toji Suzuhara in Neon Genesis Evangelion [dub], Akira & Devilman in Cute Honey Flash [dub], Johnathan Washington in Gunsmith Cats [dub], Prince Jeffrey and Jeffrey's Father in Slayers [dub], Thief 2 in Slayers: The Motion Picture, Head Band Guy in Suikoden [dub], Tora in Ushio & Tora).

Street Fighter Alpha 1-3.
Ryu + Charlie - Toshiyuki Morikawa (Mitsurugi in Soul Calibur 1-2 [Japanese Version], Ryu in SNK Vs Capcom Chaos, Moritsune in Shinobi, voice on Tekken 4, Ryu, Evil Ryu and Hon Fu in Capcom VS SNK 1-2, Jaguar in Beast Wars Transformers, Ryu & Shadow in Marvel VS Capcom and Marvel Super Heroes VS Street Fighter, Hayate in Street Fighter EX2, Charlie in X-Men VS Street Fighter, Misshu in Fist of the North Star: Ankoko no Hokuto, Mecche Ruvans in Mobile Suit Victory Gundam, Somlum in The Guyver).

Ken Masters + Guy- Tetsuya Iwanaga (Malik Ishtal in Yu-Gi-Oh, Akira Kiyosato in Rurouni Kenshin, Kashel in Valkyrie Profile, Airazor in Beast Wars Transformers, Ken Masters in Pocket Fighter, Marvel Super Heroes VS Street Fighter, X-Men VS Street Fighter and Street Fighter EX, Kensuke Aida in Neon Genesis Evangelion).

Chun Li - Yuko Miyamura (Kurai in Angel Sanctuary, Oneesan in Battle Royale, Chun Li and Shadow Lady in Marvel VS Capcom, Pocket Fighter, Marvel Super Heroes VS Street Fighter, X-Men VS Street Fighter and Street Fighter EX, Asuka Langley Soryu in Neon Genesis Evangelion).

Lt. Guile- Tessho Genda (Chief Nakamura in Innocence: Ghost In The Shell [filming], Ghost In The Shell: Stand Alone Complex and Ghost In The Shell: The Anime, Primus in Transformers: Superlink, voice on Megaman X7, Zangief in Capcom VS SNK 1-2, Adon in Berserk, Guile in Street Fighter EX and Street Fighter 2 V, Shu in Dragonball GT, Wan-Fu in Samurai Showdown TV show, Toguro Ani in Yu Yu Hakusho, Ninja Master Gara in Bastard!, Armoured Shinma in Vampire Princess Miyu, Ryusaku in Akira, Convoy in Transformers: The Headmasters, Umibozu in City Hunter, Shoki in Fist of the North Star 2, Shu in Dragonball, Aldebaran and Taurus Gold Saint in Saint Seiya, Spade and Galf in Fist of the North Star, Sleggar Law in Mobile Suit Gundam).

Dan Hibiki- Osamu Hosoi (Dan Hibiki in SNK VS Capcom Chaos, Capcom VS SNK 2 & Pro, Pocket Fighter, Marvel Super Heroes VS Street Fighter, Allen Snider and Garuda in Street Fighter EX, Homura in Shinobi, voice on Legend of Zelda: The Wind Waker).

Cammy White/Juni/Juli - Akiko Komoto.

Sagat- Shinichiro Miki (Sephiroth in Final Fantasy VII: Advent Children, Kingdom Hearts, Ehrgeiz, Crim in .hack//, Aladdin in Kingdom Hearts, Sagat in Capcom VS SNK 1-2, James and Kojiro in Pokemon, Allen in Escaflowne: The Movie, Inferno in Beast Wars Transformers, Yoji Kudo in Weisskreuz, Larva in the Vampire Princess Miyu TV Series, Keisuke Yuuki in Fushigi Yugi, Laocorn Gaudemus in Fatal Fury: The Motion Picture).

Rose- Michiko Neya (Sophitia Alexandra in Soul Calibur 1-2 [Japanese Version], Chun Li in SNK VS Capcom Chaos, Capcom VS SNK 1-2, Hsien-Ko/Lei-Lei in Pocket Fighter and Darkstalkers 3, Rally Vincent in Gunsmith Cats).

Vega + Akuma- Tomomichi Nishimira (Akuma & Shin Akuma in SNK VS Capcom Chaos, Lios in .hack//, Kobushi in Shinobi, Detective Matsui in Patlabor The Movie, Akuma in Capcom VS SNK 1-2, Pocket Fighter, Street Fighter EX, Street Fighter 3, X-Men VS Street Fighter, Bison in X-Men VS Street Fighter and Marvel Super Heroes VS Street Fighter, Cyber Akuma in Marvel Super Heroes VS Street Fighter, Vega in Street Fighter EX2 and 3, Balrog in Street Fighter 2V, OTR Admiral in Neon Genesis Evangelion, Vice Admiral Fuji in Irresponsible Captain Tyler, Saotome and George in Yu Yu Hakusho, Deathcobra in Transformers V, Steeljaw, Cyclonus, Misfire, Predaking, and Razorclaw in Transformers: The Headmasters, Alf in Fist of the North Star 2, Silverbolt and Superion in Transformers: Scramble City, Major Zengyo in Fist of the North Star).

Sakura Kasugano- Yuko Sasamoto (Sakura in Capcom VS SNK 1-2, Pocket Fighter, Rival Schools, Marvel Super Heroes VS Street Fighter, and Street Fighter EX).

Edmond Honda- Masashi Sugahara (E.Honda in Capcom VS SNK 2, Vigoro in Skies of Arcadia, Ray Labrock in Macross 7, Underling in Laputa: Castle In The Sky).

Adon, Birdie, Gen, Sodom and Zangief- Wataru Takagi (Hugo in SNK VS Capcom Chaos, Hiruko Ubsuna in Shinobi, Leif in Hellsing, Suezo in Monster Rancher, Koshi Rikudo in Excel Saga, Shinsaku Takasugi in Rurouni Kenshin, Hwang in Soul Calibur, Zangief and Mecha-Zangief in Marvel VS Capcom and Marvel Super Heroes VS Street Fighter, Male Edit Character in Rival Schools, Zangief in Pocket Fighter, Street Fighter EX and X-Men VS Street Fighter, Ryu and Yun in Street Fighter 3, Doctrine Dark in Street Fighter EX, Umio in Pokemon, Kamidake in Tenchi Muyo, Galford in Samurai Showdown TV Series, Nealcos in The Guyver).

Rainbow Mika- Junko Takeuchi (Takuya in Digimon Frontier, Mokuba Kaiba in Yu-Gi-Oh, Gomamon,Ikkakumon, Pukamon and Zudomon from Digimon, Hokutomaru and Marky in Garou: Mark Of The Wolves, Honjo Kamitari in Rurouni Kenshin).

Vega + Blanka- Yuji Ueda (Vega in SNK VS Capcom Chaos, voice on Tenchu: Wrath of Heaven, Brock/Takeshi and Waninoko from Pokemon, Kurikichi from Way of the Samurai, Sannosuke Sagara from Rurouni Kenshin, Vega and Blanka from Capcom VS SNK 1-2, Kato in Angel Sanctuary, Keitarou Urashima from Love Hina, Mugetsu from The Bouncer, Bantaro Sanbonmatsu from Jubei-Chan, Daly Wong from Bubblegum Crisis, Jin Saotome from Marvel VS Capcom, Shoma Sawamura from Rival Schools, Bartholomei Fatima from Xenogears, Urien in Street Fighter 3, Reeden in Escaflowne, Suboshi from Fushigi Yugi, Zappa in Guilty Gear X2).

Karin Kanzuki- Miho Yamada.

Dhalsim- Yoshiharu Yamada (Dhalsim in Capcom VS SNK 1-2, Marvel Super Heroes VS Street Fighter, X-Men VS Street Fighter, Street Fighter EX, Edge in Rival Schools).

Cody & Balrog - Koichi Yamadera (Togusa in Innocence: Ghost In The Shell, Ghost In The Shell: Stand Alone Complex, and Ghost In The Shell: The Anime, Guile and Balrog in Capcom VS SNK 1-2, Donald Duck, Beast Musshu, and Sebastian in Kingdom Hearts, Spike Spiegel in Cowboy Bebop, Hunter in Pokemon, Meier Link in Vampire Hunter D, Mew in Pokemon: The Movie, Michael Suzaku and Godo in Lupin III, Daigo Kazama in Rival Schools,  Ryoji Kaji in Neon Genesis Evangelion, Lord Zabel in the Vampire Hunter Animated Series [Darkstalkers], Ryouga Hibiki and P-Chan in Ranma 1/2, Jubei in Ninja Scroll, Masamichi Tomol in Detonator Orgun, Bakery Worker in Kiki's Delivery Service, Gyunei Guss in Mobile Suit Gundam).

Rolento- Jin Yamanoi (Airglide/Shockwave in Transformers: Superlink, Jack in Hellsing, Rolento and Eagle in Capcom VS SNK 2, Gala in Legend of Legaia).
 

Street Fighter EX.
Ryu- Katashi Ishizuka (Tasmania Kid in Beast Wars Transformers, Ryu in X-Men VS Street Fighter).

Ken Masters- Tetsuya Iwanaga (see above).

Chun Li- Yuko Miyamura (see above).

Guile- Tessho Genda (see above).

Hokuto- Yuri Amano (Belleza in Skies of Arcadia, Kiyone in Tenchi Muyo, Ibuki in Pocket Fighter and Street Fighter 3, Keiko Yukimura in Yu Yu Hakusho, Naria in Escaflowne, Anna Shinjo in City Hunter).

Skullomania- Issei Futamata (Heatman in Megaman: NT Warrior, Mikiyasu Shinshi in Patlabor: The Movie, voice in Shenmue 2, Deloco in Skies of Arcadia, Shura in Yu Yu Hakusho, Gosunkugi Hikaru in Ranma 1/2, Joker in Violence Jack Parts 2 & 3, voice on Akira, Naaza in Ronin Warriors/Yoroiden Samurai Troopers, Io in Saint Seiya, Krampe and Ortega in Mobile Suit Gundam).

Cracker Jack- Banjo Ginga (Clayton in Kingdom Hearts, Bayman in Dead Or Alive 2-3, Liquid Snake in Metal Gear Solid 2 [Japanese Version] and Metal Gear Solid [Japanese Version], Souther in Fist of the North Star: Punchmania, Gannos in Valkyrie Profile, Astaroth in Soul Calibur, Sagat in Street Fighter 2V, Raymond in Macross Plus, Vegeta, Amondo and Toro in Dragonball Z, Sly Sludge and Ooze in Captain Planet, Gaster in The Guyver, Bora, Giran and Colonel Silver in Dragonball, Black Zarak in Transformers: Supergod Force, Jigen Daisuke in Lupin III, Scorponok and Black Zarak in Transformers: The Headmasters, Buzori and Souther in Fist of the North Star 2, Z Punk with Seeds in Fist of the North Star, Kassios in Saint Seiya, Giren Zabi in Mobile Suit Gundam).

Allen Snider + Garuda- Osamu Hosoi (see under Dan Hibiki above).

Shadow Geist + Vulcano Rosso- Iemasa Kayumi (see above).

Hayate- Toshiyuki Morikawa (see above).

Darun Mister- Takashi Nagasako (Cervantes in Soul Calibur 2 [Japanese version] and Soul Calibur, Rock in Soul Calibur, Ganondorf in Legend Of Zelda: The Wind Waker, Legend of Zelda: Ocarina of Time and Super Smash Bros Melee, Kongou in Shinobi, Pedro in Excel Saga TV Series, Songi in Legend of Legaia, Captain Commando in Marvel VS Capcom).

Bison + Akuma- Tomomichi Nishimura (see above).

Nanase + Sharon- Megumi Ogata (Harupio in Megaman Zero 1-2, Yukito Tsukishiro in Cardcaptor Sakura, Yugi in Yu-Gi-Oh Series 1, Shinji in Neon Genesis Evangelion, Child Morisato Keichi in Oh! My Goddess!, Reiha in Vampire Princess Miyu TV Series, Youko Kurama/Shuichi Minamino in Yu Yu Hakusho, Sailor Uranus in Sailor Moon, Officer Tracy in Battle Arena Toshinden).

Pullum Purna- Chika Sakamoto (Angelica in Rugrats [Japanese dub], Guixiang Lee in Shenmue 2, Koromon, Agumon, Greymon, Metal Greymon and War Greymon in Digimon, Obaba in Pokemon, Sailor Star Healer in Sailor Moon, Nuriko in Fushigi Yugi, Max in Goof Troop [Japanese dub], Various voices for Kiki's Delivery Service, Mei in My Neighbour Totoro, Wembley Fraggle in Fraggle Rock [Japanese version], Sakura Morimura in City Hunter, Shinta in Mobile Suit Gundam, Campanella in Night On The Galactic Railroad, Boy A in Nausicaa Of The Valley of The Winds).

Sakura Kasugano- Yuko Sasamoto (see above).

Kairi + Vega- Kaneto Shiozawa (the late) Kaneto Shiozawa (Mr X from Metal Gear Solid 2 [Japanese Version], Gray Fox from Metal Gear Solid [Japanese Version], Rei from Fist of the North Star: Punchmania, Devimon from Digimon Adventure, Hyo Imawano from Rival Schools, San Xing Long from Dragonball GT, Vega from Street Fighter 2: The Animated Movie [Japanese version] and Street Fighter 2 V, Sho Shinjo from Battle Arena Toshinden, Berg Katse from Gatchaman, Tony Redwood from Policenauts, Randam Hajile from Snatcher, Kirin from Ranma 1/2, Sonic Bomber from Transformers Z, Larva from Vampire Princess Miyu, Road King from Transformers: Supergod Force, Ishikawa Goemon from Lupin III, Gibson from Bubblegum Crisis, Namu from Dragonball, Rei from Fist of the North Star, Mu and Aries Gold Saint from Saint Seiya, D from Vampire Hunter D, Shingo from Blade of Kamui, Omur from Mobile Suit Gundam, Ma Kube from Mobile Suit Gundam 2-3, Various characters in Gatchaman Fighter, Goemon Ishikawa XIII from The New Lupin).

Blair Dame- Hikari Tachibana (voice on Legend of Zelda: The Wind Waker, Leen and Pooy in Grandia).

Zangief + Doctrine Dark- Wataru Takagi (see above).

Dhalsim- Yoshihiru Yamada (see above).
 

Street Fighter 3.
Ibuki- Yuri Amano (see above).

Urien + Necro + Twelve + Gill (Western Version)- Lawrence Bayne (Rock Zilla in My Dad The Rock Star, Kyle/Charles Johnson Savitch in The Accuser TV series, Various voices on X-Men: Mutant Academy, Davenport in La Femme Nikita, Various voices on Donkey Kong Country, Kortan in Highlander: The Animated Series, Zedaro in The Silver Surfer TV Series, Cable and Erik The Red in X-Men TV Series).

Q + Hugo Andore (Western Version)- Len Carlson (Spaceboy Announcer and Pappy in Rolie Polie Olie, Buzz in Cyberchase, Thunderkarlson in Pippi Longstocking, General Klump in Donkey Kong Country, Senator Robert Kelly in X-Men TV Series, Ganon in Captain N and The Adventures of Super Mario Bros, Ganon, Gleeok, Goriya, Molbin, Stalof and Vire on The Super Mario Bros Super Show, Various voices on Captain N: The Games Master, Bert Racoon, Pig Two, Pig Three and Mr Knox on The Racoons, Parafino, Jan Caldwell, Captain Ned Stacy and Vegio on The Amazing Spiderman).

Sean- Isshin Chiba (Sandstorm in Transformers: Superlink, Silver Knight in .hack//, Arnold Neumann in Mobile Suit Gundam Seed, voice on Tekken 4, Kyosuke Kagami in in Rivals Schools and Capcom VS SNK 2, Messena on Macross 11: Lovers Again).

Dudley- Bruce Robertson (Captain Kael in Star Wars Episode One: The Naboo Wars, Rock Thunderheart in Zone Of The Enders, Rez in Gex: Enter The Gecko, Captain ROM, Jack O.Trades and Ren Greenbase in Lego Island).

Elena- Kaoru Fujino (Megaman and Roll in Marvel VS Capcom).

Alex- Michael X.Sommers (actor in Patch Adams, Paramedic in Mouse Hunt).

Ken Masters (Japanese version)- Yuji Kishi (Ken Masters in Capcom VS SNK 1-2, Polpo in Gio-Gio's Bizaare Adventure, Scuba and Drillnuts in Beast Wars Transformers).

Oro- Takashi Matsuyama (God Magnus in Transformers: Car Robots, Godai Ryujoji in Jubei-Chan, Inspector Sugita in Masked Rider, Rockbuster in Beast Wars Transformers).

Akuma- Tomomichi Nishimira (see above).

Ken (Western Version)- Brent Purvis.

Gill- Bruce Robertson (see above).

Remy- Eiji Sekiguchi (Soichiro in Way of the Samurai)

Yang- Masakazu Suzuki (Yang in Capcom VS SNK 2, Solider D in Onimusha: Warlords).

Ryu + Yun (alternate)- Wataru Takagi (see above).

Chun Li + Poison- Atsuko Tanaka (Matoko Kusanagi in Innocence: Ghost In The Shell, Ghost In The Shell: Stand Alone Complex and Ghost In The Shell: The Anime, Saeko Misaki in Patlabor: The Movie, Slan in Berserk, Karen in Lupin III).

Makoto- Makoto Tsumura (Astro Boy & Atom in Astro Boy, Yumemaru in Onimusha: Warlords).

Urien (Japanese version)- Yuji Ueda (see above).
 

Street Fighter 2: The Animated Movie.
Ryu- Kojiro Shimizu.

Ken- Kenji Haga (Ken Masters in Street Fighter 2V).

Chun Li- Miki Fujitani (Kaoru Kamiya in Rurouni Kenshin).

Guile- Masatane Tsukayama (star of Ring: The TV Series, Various characters in Gatchaman Fighter).

Deejay- Ginzo Matsuo (Ruhm in Escaflowne, Vice Principal in Sailor Moon).

Zangief- Tetsuo Kanao.

E.Honda- Daisuke Gori (Heihachi Mishima in Tekken 4 and Soul Calibur 2, voice on Tenchu: Wrath of Heaven, Bass Armstrong on Dead Or Alive 2-3, Scott Dolph in Metal Gear Solid 2 [Japanese version], Volt Kruger in The Bouncer, Edge Master in Soul Calibur, Mr Satan, Black Smoke Dragon and Gyumao in Dragonball GT, Johnathan Washington in Gunsmith Cats, Mr Satan in Dragonball Z, Basque Oum in Mobile Suit Gundam, Hiromi Yamazaki in Patlabor, Derzerb in The Guyver, Great Elder & Niki's Dad in Urotsukidoji: Legend of the Overfiend,

Vega- Kaneto Shiozawa (see above).

Sagat- (the late) Shigezo Sasaoka (Earthquake in Samurai Spirits/Showdown TV Series, BF Agent Leader in Giant Robo, Arago in Ronin Warriors/Yoroiden Samurai Troopers, The Iron Mask in The Animated Three Musketeers, Various characters in Gatchaman Fighter).

Cammy- Yoko Sasaki (Cammy in Street Fighter 2 V).

Blanka- Unsho Ishizuka (Sanga in The New Fist of the North Star, Sestren in Panzer Dragoon Orta, Peter Fargason in Hellsing, Jet Black in Cowboy Bebop, Professor Orchid in Pokemon, Priest in Vampire Hunter D: Bloodlust, Donovan in Vampire Hunter: The Animated Series [Darkstalkers], Void in Berserk, Fuji in Rurouni Kenshin).

Dhalsim- Yukimasa Kinshino (Brad Wong in Dead Or Alive 3, Ramhorn in Beast Wars Transformers, Loose Ruth in Trigun, Dr Collins in Policenauts, Vegeta in Dragonball Z, Mitsuru Kawata, Terrorist Assistant B and Council B in Akira, Squadron in Saint Seiya).

Thunderhawk- Shozo Izuka (Peter Stillman in Metal Gear Solid 2 [Japanese Version], Hannya in Vampire Hunter: The Animated Series [Darkstalkers], Hyottoko in Rurouni Kenshin, Dhalsim in Street Fighter 2 V, Nappa in Dragonball Z & Dragonball GT, Ed Brown in Policenauts, Tetsugyu in Giant Robo, Volf in Macross 11: Lovers Again, Cyborg #8 and Mira-kun in Dragonball, Heart and Fudo in Fist Of The North Star, Ryu Jose and Camilla in Mobile Suit Gundam, Machine Bem in Spiderman [Japanese version]).

Balrog- Takeshi Kusaka.

Fei-Long - Masakatsu Funaki (Takeru in Shadow Fury).

Goken (Master)- (the late) Eisei Amamoto (Hirotoshi Isayama The Prophet in Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack, Dr Shinigami in Masked Rider, Consultant Shinpei Inami in Minya: The Son of Godzilla, Dr Who in King Kong Escapes, Red Bamboo Naval Officer in Ebirah: Horror of the Deep, Cobra Man in What's Up Tiger Lily?, Wu The Butler in Ghidorah: The Three Headed Monster, Eiji The Safecracker in Space Monster Dogora, Yahachi in Yojimbo).

Eliza Masters- Hiromi Tsuru (Shinobu's Mother in Love Hina, Naomi Hunter in Metal Gear Solid [Japanese version], Onna-Boss in Pokemon, Bulma in Dragonball, Dragonball Z and Dragonball GT, Ukyo Kuonji in Ranma 1/2, Leoni Ozeki in Dominion Tank Police, Madonna in Samurai Pizza Cats, Yumi in Violence Jack Part 1: Evil Town, Catherine Hayward in City Hunter, June in Saint Seiya, Kim Kaviroff in Macross, Penny in Inspector Gadget [Japanese Version]).