Sarah Finn, sometimes credited Sarah Halley Finn is an American casting director. She is a casting director in Iron Man, Iron Man 2, Thor, Marvel One-Shot: The Consultant, Captain America: The First Avenger, Marvel One-Shot: A Funny Thing Happened on the Way to Thor's Hammer, The Avengers, Marvel One-Shot: Item 47, Iron Man 3, Marvel One-Shot: Agent Carter, Thor: The Dark World, Marvel One-Shot: All Hail the King, Captain America: The Winter Soldier, Guardians of the Galaxy, Avengers: Age of Ultron, Ant-Man, Captain America: Civil War, Doctor Strange, Guardians of the Galaxy Vol. 2, Spider-Man: Homecoming, Thor: Ragnarok, Black Panther, Avengers: Infinity War, Ant-Man and the Wasp, Captain Marvel, Avengers: Endgame and Spider-Man: Far From Home.
- Sarah Finn worked with Shane Black in The Nice Guys.
- Sarah Finn worked with Jon Favreau, Donald Glover, Alfre Woodard, Chiwetel Ejiofor, Florence Kasumba, and John Kani in The Lion King.
- Sarah Finn worked with Idris Elba in Hobbs & Shaw.