Ryo Katsuji (勝地 涼, Katsuji Ryō, born August 20, 1986 in Tokyo) is a Japanese actor and voice actor.^[2][3] He graduated from the Horikoshi High School.^[4]

• Tales of the Unusual (2000), Ōishi Chikara
• All About Lily Chou-Chou (2001), Hitoshi Terawaki
• Yume Oikakete (2003), Junichi
• Battle Royale II (2003), Haruya Sakurai
• Hanging Garden (2005), Morisaki
• Aegis (2005), Kou Kisaragi
• A Heartful of Love (2005), Teruyoshi Fukawa
• Origin: Spirits of the Past (2006) (voice), Agito
• Hana yori mo naho (2006), Sōemon Aoki
• Kōfuku na Shokutaku (2007), Bengaku Ōura
• Tokyo Tower: Mom and Me, and Sometimes Dad (2007), Hiraguri
• Kisshō Tennyo (2007), Ryō Tōno
• Awa Dance (2007), Kōji Tachibana
• The Shōnen Merikensack] (2009), Masaru
• Waiting for Good News (2009), Wataru Niigaki
• The Shock Labyrinth (2009), Motoki
• Mobile Suit Gundam 00 The Movie: A wakening of the Trailblazer (2010) (voice), Descartes Shaman
• Surely Someday (2010), Kyōhei Manabe
• Hankyū Densha (2011), Keiichi Kosaka
• Ogawa no Hotori (2011), Shinzō
• Kita no Kanaria Tachi (2012), Naoki Ikushima
• Reunion (Asu e no Tōkakan) (2013), Yūta Oikawa
• Kodomo Keisatsu (2013), Shin Kunimitsu
• Crows Explode (2014), Kenichi Ogisu
• The Vancouver Asahi (2014), Kei Kitamoto
• Eating Women (2018), Shiraishi
• Gintama 2 (2018), Shige Shige Tokugawa
• Masquerade Hotel (2019)
• Silent Tokyo (2020)
• Underdog (2020), Shun Miyaki
• Nemesis: The Movie (2023), Takahiro "Taka" Chikuma^[5]
• Saint Young Men: The Movie (2024), Śakra^[6]

• Eien no Ko (NTV, 2000), Shōichirō Nagase
• Maria (TBS, 2001), Toshiya Takahara
• Ninjo Shigure Machi (NHK, 2001), Senkichi
• Sayonara, Ozu-sensei (Fuji TV, 2001), Kenta Nagase
• Mōdōken Quill no Isshō (NHK, 2003), Masaharu Miyata
• The Eldest Boy and His Three Elder Sisters (TBS, 2003), Kenichi Yoneyama
• Stand Up!! (TBS, 2003), Yoshiki Matzuzaki
• It was Sudden, Like a Storm... (TBS, 2004), Keisuke Kase
• The Pride of the Temp(Haken no Hinkaku) (NTV, 2007), Tsutomu Asano
• Atsuhime (NHK, 2008), John Manjirō^[7]
• Mirai Kōshi Meguru (TV Asahi, 2008), Yūki Ebisawa
• Cat Street (NHK, 2008), Kōichi Mine
• 4 Lies (TV Asahi, 2008), Eiji Anjō
• Tokyo Dogs (Fuji TV, 2009), Keiichi Horikawa
• Mioka: Kimi ga Ita Hibi (NTV, 2010), Kunihiko Kasagi
• Rebound (NTV, 2011), Kensaku Kazami
• Summer Nude (Fuji TV, 2013), Yaino Takashi
• Amachan (NHK, 2013), Toshiya
• Yae no Sakura (NHK, 2013), Yamakawa Kenjirō
• Gekitsui 3-nin no Pilot (NHK, 2014), Kaneyoshi Mutō
• Tokyo ni Olympic o Yonda Otoko (Fuji TV, 2014), Shiro Hashizume
• Sutekina Sen Taxi (KTV, 2014), Yōhei Asakura
• Yamegoku: Yakuza Yamete Itadakimasu (TBS, 2015), Naomichi Sano
• Kizuna: Hashire Kiseki no Kouma (NHK, 2017), Natsuo
• Idaten (NHK, 2019), Hidenobu Mikawa
• Nemesis (NTV, 2021), Takahiro "Taka" Chikuma^[8]

• Live for this Love (TBS, 2005)
• Sukoshi wa, Ongaeshi ga Dekitakana (TBS, 2006)
• Satomi Hakkenden (TBS, 2006)
• Papa no Namida de Ko wa Sodatsu (Fuji TV, 2007)
• Kurobe no Taiyo (Fuji TV, 2009)
• America ni Makenakatta Otoko (TV Tokyo, 2020), Kiichi Miyazawa
• Shimura Ken to Drif no Daibakushō Monogatari (Fuji TV, 2021), Cha Katō^[9]

• Un-Go (2011), Yuki Shinjuro

• Drag-On Dragoon 2: Fuin no kurenai, haitoku no kuro (2005) (voice: Japanese version) - Nowe

• Power Rangers (2017), Jason Scott/Red Ranger (Dacre Montgomery)^[10]

• 29th Japan Academy Film Prize: Best Newcomer for Aegis (2006)^[11]

• Agency profile (in Japanese)
• Official website (in Japanese)
• Ryo Katsuji TV appearances (in Japanese)
• Ryo Katsuji at IMDb
• JDorama.com
• Dorama.info
• Ryo Katsuji - NipponCinema Archived 2012-03-01 at the Wayback Machine