# Jason Marnocha

Jason Marnocha is an American voice actor. He is known for his voice roles as Megatron in some Transformers media, particularly the Transformers: War for Cybertron Trilogy and Jor-El in the Adult Swim superhero animated series My Adventures with Superman.

## Career

In 2005, he made his voice acting debut as Prince Renathal in the video game World of Warcraft. He has voice acted in other television series, including JoJo's Bizarre Adventure, Dragon Ball Absalon, Sirius the Jaeger and Rainbow Butterfly Unicorn Kitty. He has also voiced Victor Vasko in Lackadaisy.
In 2016, he has voiced Megatron in Transformers: Combiner Wars, a role in which he reprised in Transformers: Titans Return, Transformers: Power of the Primes and Transformers: War for Cybertron Trilogy.
In 2023, he has provided the voice of Jor-El in the Adult Swim superhero animated series My Adventures with Superman.

## Filmography
### Film

| Year | Title | Voice role | Notes |
| 2017 | Singularity | Minions | |
| 2019 | Sherlock Holmes and the Great Escape | Scarface | English version |
| 2020 | Case Closed: The Crimson Love Letter | Kensuke Achiwa | English version |
| 2022 | Inu-Oh | Inu-Oh's Father | English version |
| 2022 | One Piece Film: Red | Charlotte Oven | English version |
| 2023 | Lackadaisy | Victor Vasko, Asa Sweet | Short film |
| 2024 | Digimon Adventure: Our War Game! | Gennai, Newsman | Discotek Media version |

### Television

| Year | Title | Voice role | Notes |
| 2016 | JoJo's Bizarre Adventure | Keicho Nijimura | English version Episode: "The Nijimura Brothers: Part 3" |
| 2016 | Transformers: Combiner Wars | Megatron | Uncredited 6 episodes |
| 2017–18 | Transformers: Titans Return | Megatron | 5 episodes |
| 2018 | Transformers: Power of the Primes | Megatron | 10 episodes |
| 2018 | Sirius the Jaeger | Momose Naotoro | English version |
| 2018–present | One Piece | Charlotte Oven | English version |
| 2018–present | Zuzubaland | King Appetite | English version |
| 2019 | Rainbow Butterfly Unicorn Kitty | Ram Clam | Episode: "The Loch Mess Monster" |
| 2019 | Miraculous: Tales of Ladybug & Cat Noir | Thomas Astruc / Animaestro | English version Episode: "Animaestro" |
| 2020–21 | Transformers: War for Cybertron Trilogy | Megatron/Galvatron, Dome Guard | 18 episodes |
| 2021 | Zouk the Little Witch | Mr. Pumpkin | 3 episodes |
| 2021–22 | Shaman King | Lycan Usui, Isao Gamukura, various | English version |
| 2021–23 | The Beachbuds | Mr. Putu | Recurring cast |
| 2022 | Chainsaw Man | Samurai Sword | 4 episodes English version |
| 2023 | Death Battle | Darth Vader, Deathstroke, Lobo | 3 episodes |
| 2023 | Murder Drones | JC Tech Training Narrator | Episode: "Home" |
| 2023–present | My Adventures with Superman | Jor-El, Damage | Recurring cast |
| 2024 | The Grimm Variations | Bar Customer | English version Episode: "The Elves and the Shoemaker" |
| 2024–present | Beastars | Gosha | Recurring cast Season 3; English version |

### Video games

| Year | Title | Voice role | Notes |
| 2015 | Apotheon | Poseidon | |
| 2017 | Regalia: Of Men and Monarchs | Levant, Baz | |
| 2019 | Wargroove | Emeric | |
| 2019 | Jenny LeClue | Dan Humdrum | |
| 2019 | Shenmue III | Yunshen Yuan | |
| 2020 | Valorant | Omen | |
| 2020 | World of Warcraft: Shadowlands | Prince Renathal | |
| 2021 | Disgaea 6: Defiance of Destiny | Cerberus | English version |
| 2021 | Call of Duty: Vanguard | Kortifex | |
| 2021 | Cookie Run: Kingdom | Tea Knight Cookie, Scovillia Headmaster, Shacka Rocka | |
| 2021 | The Legend of Heroes: Trails Through Daybreak | Gerard Dantés, Citizen | English version |
| 2022 | Relayer | Shadow Commander | |
| 2022 | Diablo Immortal | Additional voices | |
| 2022 | Fire Emblem Warriors: Three Hopes | Count Gloucester | |
| 2022 | Crisis Core: Final Fantasy VII Reunion | Hollander | |
| 2023 | The Legend of Heroes: Trails into Reverie | Roose | |
| 2023 | Diablo IV | Additional voices | |
| 2023 | Rhapsody II: Ballad of the Little Princess | Gwanji | English version |
| 2023 | Rhapsody III: Memories of Marl Kingdom | Gwanji, Mustaki | English version |
| 2023 | Ys X: Nordics | Óðr Colborn | |
| 2024 | The Legend of Heroes: Trails Through Daybreak | Gerard Dantes | |
| 2024 | Unicorn Overlord | Bryce | English version |
| 2024 | Hades II | Odysseus | |
| 2024 | Romancing SaGa 2: Revenge of the Seven | Hierophant, Garon | English version |