 | Tye Sheridan als Ollie Cross |
 | Sean Penn als Gene Rutkovsky |
 | Katherine Waterston als Nancy |
 | Michael Pitt als Lafontaine |
 | Kali Reis als Nia |
 | Mike Tyson als Chief Burroughs |
 | Onie Maceo Watlington als Sylvie |
 | Raquel Nave als Clara |
 | Alisa Mironova als Russian Wife |
 | Robert Oppel als Shelter Medic |
 | Donna Glaesener als Shelter Nurse |
 | Decater James als NYPD Officer |
 | Charrisse Matthews als Shelter Staff |
 | Kareemeh Odeh als Female Employee |
 | Jagan Badvel als Indian Father |
| Jean-Stéphane Sauvaire | Director |
| Shannon Burke | Novel |
| Warren T. Goz | Producer |
| Eric Gold | Producer |
| Christopher Kopp | Producer |
| Lucan Toh | Producer |
| Sean Penn | Producer |
| John Ira Palmer | Producer |
| John Wildermuth | Producer |
| Ryan King | Screenplay |
| Tom Ortenberg | Executive Producer |
| James Masciello | Executive Producer |
| Matthew Sidari | Executive Producer |
| Mitchell Zhang | Executive Producer |
| Nicolas Becker | Original Music Composer |
| David Ungaro | Director of Photography |
| Lori Eastside | Casting |
| Robert Pyzocha | Production Design |
| Johna Landi | Set Decoration |
| Stacy Jansen | Costume Design |
| Ben Mac Brown | Screenplay |
| Katie McQuerrey | Editor |
| Rob Harmon | Hair Department Head |
| Shannon Rae Mulligan | Makeup Department Head |
| Urs Hirschbiegel | First Assistant Director |
| Scott Bowers | Second Assistant Director |
| Hsin Ho Yang | Assistant Art Director |
| Dennis Rainaldi | Sound Mixer |
| Jamison Scott Goei | Visual Effects Supervisor |
| Ricky Barksdale | Stunts |
| Chris Barnes | Stunts |
| Pete Klein | Stunt Coordinator |
| Derrick Simmons | Stunt Double |
| Jenel Cota | Wardrobe Supervisor |
| Matthew Atwood | Gaffer |
| Lou Massa | Key Grip |
| Christopher Guzman | Post Production Coordinator |
| Lia Parks | Makeup Artist |
| Ben Bornstein | Prosthetic Makeup Artist |
| Tye Sheridan | Producer |
| Trevor Osmond | Co-Producer |
| Tina Wang | Producer |
| Babak Anvari | Executive Producer |
| Jamie Buckner | Executive Producer |
| Shannon Burke | Executive Producer |
| Gia Muresan | Co-Executive Producer |
| Luke Rodgers | Executive Producer |
| Saar Klein | Editor |
| Vinny Alfano | ADR Recordist |
| Matthieu Autin | Sound Editor |
| Wesley Grant | Utility Sound |
| Valentin Keung | Assistant Sound Editor |
| Beata Klimaszewska | Foley Mixer |
| Robert Kruk | Foley Editor |
| Kamil Kwiatkowski | Foley Editor |
| Bartosz Mazur | Foley Artist |
| Filip Stefanowski | Foley Mixer |
| Michał Wilczewski | Foley Editor |
| Michał Wilczewski | Foley Mixer |
| Jacek Wiśniewski | Foley Artist |
| Ken Yasumoto | Sound Re-Recording Mixer |
| Ken Yasumoto | Sound Designer |
| Ken Yasumoto | Sound Supervisor |
| Mike Burke | Stunt Driver |
| Robbie P Smith | Stunt Driver |
| Robert Oppel | Casting Associate |
