Nathaniel Faxon (born October 11, 1975) is an American actor, comedian, director, and screenwriter. A frequent presence on comedic films and TV series, he won the Academy Award for Best Adapted Screenplay for co-writing The Descendants (2011) and starred in the Fox comedy series Ben and Kate (2012–2013), the FX comedy series Married (2014–2015) and voices Elfo in the Netflix adult animated television series Disenchantment (2018-). He also co-wrote and co-directed The Way, Way Back (2013) and Downhill (2020) with writing partner Jim Rash.