
Ralph Michael Ineson (/ˈaɪnsən/; born 15 December 1969) is an English actor and narrator. Standing 6 feet 3 inches tall with a distinctively deep voice and Yorkshire accent, he often plays authority figures.
Ineson's notable film roles include Amycus Carrow in the final three Harry Potter films (2009–2011), William in The Witch (2015), the title character in The Green Knight (2021), Dr Wilhelm Sievers in Nosferatu (2024), and Galactus in The Fantastic Four: First Steps (2025). His notable television roles include Chris Finch in The Office (2001), Dagmer Cleftjaw in Game of Thrones (2012), and Nikolai Tarakanov in Chernobyl (2019). His video game voice work includes Charles Vane in Assassin's Creed IV: Black Flag (2013), Lorath Nahr in Diablo IV (2023), and Cid in Final Fantasy XVI (2023).
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Harry Potter and the Deathly Hallows: Part 2
2011 · as Amycus Carrow

Harry Potter and the Deathly Hallows: Part 1
2010 · as Amycus Carrow

The Fantastic 4: First Steps
2025 · as Galactus

Star Wars: The Last Jedi
2017 · as Senior First Order Officer

Ready Player One
2018 · as Rick

Harry Potter and the Half-Blood Prince
2009 · as Amycus Carrow

Frankenstein
2025 · as Professor Krempe

Kingsman: The Secret Service
2015 · as Policeman

Werwulf
2026

Nosferatu
2024 · as Dr. Wilhelm Sievers

The Creator
2023 · as General Andrews

The Pope's Exorcist
2023 · as Asmodeus (voice)

The Witch
2016 · as William

Guardians of the Galaxy
2014 · as Ravager Pilot

The Northman
2022 · as Captain Volodymyr

First Knight
1995 · as Ralf

Dolittle
2020 · as Arnall Stubbins

The First Omen
2024 · as Father Brennan