Atsushi Kosaka Filmography
| 2025 | Hero Without a Class: Who Even Needs Skills?! (TV Series) · as Customer A |
| 2025 | CITY THE ANIMATION (TV Series) · as Yamato Kurogane (voice) |
| 2025 | SHIROHIYO - Reincarnated as a Neglected Noble: Raising My Baby Brother With Memories From My Past Life (TV Series) · as Maurice (voice) |
| 2024 | The Most Notorious "Talker" Runs the World's Greatest Clan (TV Series) · as Oscar |
| 2024 | Bocchi the Rock! Recap Part 2 · as Beach Shack Employee (voice) |
| 2024 | Wistoria: Wand and Sword (TV Series) · as Mike Maius |
| 2024 | A Salad Bowl of Eccentrics (TV Series) · as Koji Takemoto |
| 2024 | The Witch and the Beast (TV Series) · as Shulk (voice) |
| 2023 | The Seven Deadly Sins: Four Knights of the Apocalypse (TV Series) · as Fairy |
| 2023 | Paradox Live THE ANIMATION (TV Series) · as Delinquent |
| 2023 | Shangri-La Frontier (TV Series) · as Branch |
| 2023 | Ragna Crimson (TV Series) · as Dragon Hunter |
| 2023 | SYNDUALITY Noir (TV Series) · as Cast |
| 2023 | The Gene of AI (TV Series) · as Con Man 2 |
| 2023 | Sweet Reincarnation (TV Series) · as Announcer |
| 2023 | Chillin' in My 30s after Getting Fired from the Demon King's Army (TV Series) · as Guild Staff A (voice) |
| 2023 | The Ice Guy and His Cool Female Colleague (TV Series) · as Client Company Employee B (voice) |
| 2022 | BOCCHI THE ROCK! (TV Series) · as Beach Shack Employee (voice) |
| 2022 | Mobile Suit Gundam: The Witch from Mercury (TV Series) · as Transport Operator |
| 2022 | Shine Post (TV Series) · as Audience |
| 2021 | The Faraway Paladin (TV Series) · as Adventurer (voice) |
| 2021 | Battle Game in 5 Seconds (TV Series) · as Driver |
| 2021 | 86: Eighty Six (TV Series) · as Greon Reets (voice) |
| 2021 | ODDTAXI (TV Series) · as Waiter (voice) |
| 2021 | Hetalia: World Stars (TV Series) · as (voice) |
| 2021 | Scar on the Praeter (TV Series) · as Eiji Arashiba (voice) |
| 2020 | Kuma Kuma Kuma Bear (TV Series) · as Gran |
| 2020 | Talentless Nana (TV Series) · as Homeroom Teacher (voice) |
| 2020 | A Destructive God Sits Next to Me (TV Series) · as Band-Man |
| 2019 | The Price of Smiles (TV Series) · as Ian |
| 2018 | Bakugan (TV Series) · as Lupitheon |
| 2018 | Rascal Does Not Dream of Bunny Girl Senpai (TV Series) · as Mc (voice) |
| 2017 | Seven Mortal Sins (TV Series) · as Announcer |
| 2017 | Love Tyrant (TV Series) · as Robber |
| 2016 | All Out!! (TV Series) · as Kenya Horikawa (voice) |
| 2016 | Tales of Zestiria the X (TV Series) · as Mason |
| 2016 | Brotherhood: Final Fantasy XV (TV Series) · as Butler |
| 2016 | Dou Kyu Sei: Classmates · as Tani |
| 2015 | Venus Project: Climax (TV Series) · as Commentator |
| 2015 | School-Live! (TV Series) · as Male Student |
| 2015 | Classroom Crisis (TV Series) · as Guard (voice) |
| 2015 | Monster Musume: Everyday Life with Monster Girls (TV Series) · as Policeman |
| 2015 | Yatterman Night (TV Series) · as Commander G |
| 2014 | Tales of Zestiria: The Shepherd's Advent · as Maisen (voice) |
| 2014 | Tales of Zestiria: Dawn of the Shepherd · as Mason |
| 2014 | THE iDOLM@STER Cinderella Girls (TV Series) · as Staff |
| 2014 | Kaitou Joker (TV Series) · as Guard |
| 2014 | Your Lie in April (TV Series) · as Audience Member (voice) |
| 2014 | Aldnoah.Zero (TV Series) · as Martian Operator |
| 2014 | Akame ga Kill! (TV Series) · as Religious Leader |
| 2014 | No Game No Life (TV Series) · as Masses (voice) |
| 2014 | D-Frag! (TV Series) · as Fifty-Fifty Fujisaki |
| 2014 | Witch Craft Works (TV Series) · as Student |
| 2013 | Unbreakable Machine-Doll (TV Series) · as Puppeteer B |
| 2013 | Golden Time (TV Series) · as Male Senior A (voice) |
| 2013 | Kinmoza! (TV Series) · as Student A |
| 2013 | The "Hentai" Prince and the Stony Cat. (TV Series) · as Male Student B |
| 2013 | Attack on Titan (TV Series) · as Squad Member (voice) |
| 2013 | Muromi-san (TV Series) · as Kawabata's Brother |
| 2013 | OreShura (TV Series) · as Male Student C (voice) |
| 2012 | JoJo's Bizarre Adventure (2012) (TV Series) · as Delinquent Friend 2 (voice) |
| 2012 | Little Busters! (TV Series) · as Student A (voice) |
| 2012 | Utakoi (TV Series) · as Aristocrat |
| 2012 | Ginga e Kickoff!! (TV Series) |
| 2011 | Twin Angel: Twinkle Paradise (TV Series) · as Guest Man D |
| 2011 | Moshidora (TV Series) · as Kenta Doujima |
| 2010 | Hetalia: Axis Powers - Paint It, White! · as Prussia (voice) |
| 2009 | Asylum Session · as Osamu (voice) |
| 2009 | Hetalia - Axis Powers (TV Series) · as Prussia |
| 2008 | Hyakko (TV Series) · as Yanagi Kyōgoku |
| 2008 | Natsume's Book of Friends (TV Series) · as Tsuji (voice) |
| 2008 | Library War (TV Series) · as Ryôka Member A |
| 2008 | Vampire Knight (TV Series) · as Danshi Seito |