Jean-Stéphane Sauvaire Director, Executive Producer Sean Penn Gene Rutkovsky Actor, Producer Tye Sheridan Ollie Cross Actor, Producer Gbenga Akinnagbe Verdis Actor Michael Pitt Lafontaine Actor Katherine Waterston Nancy Actor Mike Tyson Chief Burroughs Actor Raquel Nave Clara Actor Kali Reis Nia Actor Anthony Ricciardi MCAT Proctors Actor Kareemeh Odeh Female Employee Actor Ryan King Screenwriter, Executive Producer Ben Mac Brown Screenwriter Warren Goz Producer Eric Gold Producer Christopher Kopp Producer Lucan Toh Producer John Ira Palmer Producer John Wildermuth Producer Tina Wang Producer James Masciello Executive Producer Matthew Sidari Executive Producer Mitchell Zhang Executive Producer Luke Rodgers Executive Producer Jamie Buckner Executive Producer Shannon Burke Executive Producer Babak Anvari Executive Producer David Ungaro Cinematographer Saar Klein Film Editor Katie Mcquerrey Film Editor Nicolas Becker Original Music Quentin Sirjacq Original Music Robert Pyzocha Production Design Johna Landi Set Decoration Lori Eastside Casting