Andrew Greenough (born August 31, 1970, in the United Kingdom) is a British actor and voiceover artist, 5′ 11″ (1.80 m) tall, who has been active since the early 1980s with over 50 film and television credits. He is best known for playing a Prison Guard in Sherlock Holmes (2009, directed by Guy Ritchie, starring Robert Downey Jr. and Jude Law), Freddie the Alien in Men in Black: International (2019, directed by F. Gary Gray, with Chris Hemsworth and Tessa Thompson), and a Movie Producer in The Gentlemen (2019, directed by Guy Ritchie, with Matthew McConaughey and Charlie Hunnam). His other notable film credits include Preston in Alien Autopsy (2006, with Bill Pullman) and Pat in Every Jack Has a Jill (2009). On television he is best known for his recurring role as Mayor Gaston Goody in Captain Mack (2008, 52 episodes), with additional credits in Rome (2005, as Appius), The Tudors (2010), Taboo (2017, as Mace, with Tom Hardy), Britannia (2017), Vanity Fair (2018), Elizabeth I (2017, as Charles Brandon), Hustle (2009), Father Brown (2017), Hollyoaks (2014–2015, 87 episodes as Dr. Charles Savage), Doctors (2007–2018), My Uncle Silas (2001–2003), and Mr Bates vs The Post Office (2024). He has also done extensive voice-over work, including Dettlaff van der Eretein in The Witcher 3: Wild Hunt (2015) and multiple roles in Battlefleet Gothic: Armada 2 (2019), and served as a writer on Captain Mack.