If Helen can’t stop her own world from unraveling, at least she can help someone else, right?Directed by Sebastian Silva; written by Kevin Moffett and Matthew Derby; executive produced by Mimi O'Donnell; produced by April Lamb, Katie Pastore and Matthew Boll; associate produced by MR Daniel; sound design and editing by Ryan Billia; mixed by Matthew Boll, additional engineering by Bobby Lord and Terence Bernardo; score by Daniel Brunelle; Special thanks to Mary-Kim Arnold, Eli Horowitz, Corinna Vallianatos and Alex Blumberg. Sandra is a production of Gimlet Media. Sandra - Kristen Wiig, Helen Perera - Alia Shawkat, Tad - Avi Rothman, Dustin - Ethan Hawke, Oil Rig Guy - Aaron Braxton, Neil - Whitmer Thomas, Luis - Aaron Weiner, Delia - Madonna Cacciatore, Pigeon Circle Guy - Greg Keller, Shmuley’s Owner - Kathryn Kates, Audiobook Voice - MR Daniel, Phoebe - Maya Kazan