Iwanaga Tetsuya roles
Anime
Tetsuya has done the following roles in anime.
| Ashita he no Free Kick | Abe Green |
| Bannou Bunka Nekomusume {phase V} | man 2 |
| Beast Wars | Airazor |
| Blue Seed {Episode 25} | staff member 3 |
| Crayon Shin-chan {Episode 173} | 20 year old A |
| El Cazador De La Bruja [2007] | okama B |
| El Hazard | Mizuhara Makoto |
| El Hazard | Wakame (Bugrom) |
| Evangelion | Aida Kensuke |
| Fake | JJ |
| FIGHT! | Friend B |
| Fortune Quest L | Trap |
| Fushigi Yuugi | Tomite |
| Gakusaver | Suzuki |
| Galkeeva | Shinjou Touya |
| Garzey no Tsubasa | Christopher |
| Gasaraki | Kitazawa Kazushi |
| Gasaraki | Journalist B |
| Gasaraki | Speaker |
| Gasaraki | follower |
| Genji Tsuushin Agedama | Suzuki |
| High School Aurabuster | Satomi Juukyuurou |
| Jura Tripper | Cross/otaku |
| Mahou no Stage Fancy Lala [1998] | Imaichi-kun |
| Mahou Shoujo Madoka Magica [2011] | Kaname Tomohisa |
| Manami & Nami Sprite [Sprite Between Two Worlds] | Takamura Tohru |
| Maze Bakunetsu Jikuu {TV} | Leirick |
| Metal Fighter Miku [1994] | referee mecha |
| Metal Fighter Miku [1994] | cameraman |
| Nightwalker | Taki Ryuichi |
| Ninja Mono | Officer |
| Osakana ha Ami no Naka | Tell |
| Princess Nine | Natsume Seishiro |
| Romeo no Aoi Sora | Marco |
| Romeo no Aoi Sora | Benalibo |
| Sadamitsu the Destroyer | Toru |
| Sei Luminous Jogakuin [1998] | Kishima Kaihei |
| Shounan Jun'aigumi | Satou Masami |
| Tenkousei | Yamashita Satoshi |
| Tetsuwan Birdy 1996] | Tsutomu |
| Uchi no Tama Shirimasenka? | Kuro |
| Virtua Fighter | Lion Rafale |
| Yuu + Gi + Ou [Yuugiou] Duel Monsters | Malik Ishtal |
Games
Tetsuya has done the following roles in games.
| Angelique Trois [Playstation2] | Seiran |
| Crime Crackers 2 [Playstation] | Bates |
| El Hazard [Sega Saturn] | Mizuhara Makoto |
| Etude Prologue [Sega Saturn, Windows] | Shingo |
| Evangelion Koutetsu no Girlfriend [Playstation, Sega Saturn] | Kensuke |
| Lets and Go Eternal Wing [Platstation] | Piko |
| Mahou Shoujo Fancy Coco [Playstation] | Rai Mu |
| Street Fighter EX [arcade] | Ken |
| Street Fighter Zero 2 [Playstation] | Ken |
| Street Fighter Zero 2 [Playstation] | Guy |
| Super Puzzle Fighter II X | Donovan |
| Super Puzzle Fighter II X | Ken |
Drama
Tetsuya has done the following roles in audio drama.
| Barbarian Quartetto [CD] {Volume 3} | ? |
| El Hazard [CD] | Mizuhara Makoto |
| Garzey no Tsubasa [CD] | Christopher |
| Mahou Shoujo Fancy CoCo [CD] | Rai Mu |
| Neon Genesis Evangelion [CD] | Kensuke |
| Street Fighter EX [radio] | Ken |