Hiroyuki Watanabe is a Japanese actor currently signed with Unicorn.
| Movie | Sadako DX | Ryushin Tendou | 2022-10-28 |
| Movie | Popran | Osamu Tagami | 2022-01-14 |
| Movie | Mosaic Street | 2022-02-06 | |
| Movie | Tears of Persephone | Old Gentleman | 2021-11-26 |
| Movie | Bye Bye Vamp | Sanpei Kohinata | 2020-02-14 |
| Movie | Labyrinth of Cinema | Fukao Asano | 2020-07-31 |
| Movie | GARO - Under the Moonbow | Taiga Saejima | 2019-10-04 |
| Movie | Day and Night | 2019-01-26 | |
| Movie | Lemmings no Natsu | 2017-10-01 | |
| Movie | CONFLICT: Outbreak | Hyodo | 2016-05-28 |
| Movie | Samurai Hustle Returns | Sandayu Morosaka | 2016-09-10 |
| Movie | Everly | Taiko | 2015-02-26 |
| Movie | Crimson Pledge | Tadashi | 2014-11-05 |
| Movie | GARO and the Wailing Dragon | Taiga Saejima | 2013-02-23 |
| Movie | Sake-Bomb | Takanori | 2013-03-08 |
| Movie | Karate-Robo Zaborgar | Chief Inspector Nitta | 2011-10-15 |
| Movie | Sakurada Gate Incident | 2010-10-16 | |
| Movie | Geharha: The Dark and Long-Haired Monster | SDF Commander | 2009-02-24 |
| Movie | Baton | Robot Guard (voice) | 2009-04-28 |
| Movie | Kamen Rider Den-O The Movie: I'm Born! | Gaou · Kamen Rider Gaoh | 2007-08-04 |
| Movie | The Insects Unlisted in the Encyclopedia | 2007-06-23 | |
| Movie | Detective Story | 2007-09-29 | |
| Movie | LoveDeath | 2006-02-24 | |
| Movie | Cromartie High School: The Movie | Freddy | 2005-02-25 |
| Movie | Shibuya Story | 2005-03-05 | |
| Movie | The Motive | Police | 2004-12-18 |
| Movie | Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack | Yutaka Hirose | 2001-12-15 |
| Movie | Go Heat Man! | 2001-10-06 | |
| Movie | Ultraman Tiga & Ultraman Dyna & Ultraman Gaia: The Battle in Hyperspace | Commander Akio Ishimuro | 1999-03-06 |
| Movie | Gamera 3: Revenge of Iris | Colonel Ono | 1999-03-06 |
| Movie | Ring | Hayatsu | 1998-01-31 |
| Movie | Kunoichi: Deadly Mirage | 1997-03-14 | |
| Movie | Kagerô 2 | 1996-02-10 | |
| Movie | Reborn from Hell: Samurai Armageddon | Jûbei Yagyû | 1996-04-25 |
| Movie | Gamera 2: Attack of Legion | Colonel Ono | 1996-07-12 |
| Movie | Reborn from Hell II: Jubei's Revenge | Jûbei Yagyû | 1996-10-03 |
| Movie | Gamera: Guardian of the Universe | Colonel Ono | 1995-03-11 |
| Movie | Yakuza Ladies: Blood Ties | Tokuichi Murakami | 1995-09-09 |
| Movie | Shinjuku Outlaw | 1994-10-19 | |
| Movie | Big Magnum Kuroiwa | Ginno Hinodori | 1985-04-13 |
| Movie | Yume-Chiyo | 1985-06-08 | |
| Movie | Barrow Gang BC | 1985-04-27 | |
| Movie | It's All Right, My Friend | Hachi | 1983-04-15 |
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