 | Sydney Sweeney als Reality Winner |
 | Josh Hamilton als Agent Garrick |
 | Marchánt Davis als Agent Taylor |
 | Benny Elledge als Joe (Unknown Male) |
 | John Way als FBI Agent |
 | Reality Winner als Self (archive footage) |
 | Tucker Carlson als Self (archive footage) |
 | Bill Maher als Self (archive footage) |
| Tina Satter | Director |
| Riva Marker | Producer |
| Noah Stahl | Producer |
| Brad Becker-Parton | Producer |
| Greg Nobile | Producer |
| Ellyn Daniels | Executive Producer |
| Will O'Connor | Executive Producer |
| Daniel Ginsberg | Executive Producer |
| Bill Way | Executive Producer |
| Elliott Whitton | Executive Producer |
| Eva Maria Daniels | Executive Producer |
| Andrew Beck | Executive Producer |
| David Duque-Estrada | Co-Producer |
| Rita Walsh | Co-Producer |
| Tina Satter | Executive Producer |
| Paul Yee | Director of Photography |
| Ron Dulin | Editor |
| Jennifer Vecchiarello | Editor |
| Tommy Love | Production Design |
| Nathan Micay | Original Music Composer |
| Casey McCoy | Art Direction |
| Beso Kacharava | Foley Supervisor |
| Rati Chkhetiani | Foley Editor |
| Giorgi Lekishvili | Foley Mixer |
| Alexander Sanikidze | Foley Editor |
| Dana Soady | Art Department Coordinator |
| Gerardo Coello Escalante | First Assistant Director |
| Simona Berenice Vignoli | Second Assistant Director |
| Sarah Scepansky | Assistant Costume Designer |
| Tina Satter | Theatre Play |
| Philipp Engelhorn | Executive Producer |
| Caitlin Gold | Executive Producer |
| Mark Sparrough | Steadicam Operator |
| Kevin Villafuerte | Gaffer |
| Douglas Aibel | Casting |
| Matthew Glasner | Casting Associate |
| Biko Gogaladze | Foley Artist |
| Reality Winner | Thanks |
| Jake Gyllenhaal | Thanks |
| Billie Winner-Davis | Thanks |
| Brittany Winner | Thanks |
| James Paul Dallas | Screenplay |
| Tina Satter | Screenplay |
| Enver Chakartash | Costume Designer |
| Adam Samuels | Unit Production Manager |
| Caroline 'Kit' Sheridan | Set Decoration |
| Katherine McNamara | Property Master |
| Sarah Graalman | Key Makeup Artist |
| Nina Bellord | Key Hair Stylist |
| Frances Bromley | Assistant Makeup Artist |
| Alex Gallitano | Second Unit Director of Photography |
| Cameron Loughrey | Scenic Artist |
| Emilio Madrid | Still Photographer |
| Lily Olsen-Ecker | Still Photographer |
| Heather Monetti | Sound Recordist |
| Matt Ericsson | Sound Recordist |
| Simon Guzman | Sound Recordist |
| Jeff Spivack | Production Supervisor |
| Sam Evoy | Script Supervisor |
| Connor Bewighouse | Key Grip |
| Esha Kallianpur | Script Supervisor |
| Mike Ward | Location Manager |
| Jennifer Dean | Assistant Editor |
| Remy Laflamme | Assistant Editor |
| Ellie Zarr | Assistant Editor |
| Bridget Fullan | Visual Effects Supervisor |
| Marcy Robinson | Colorist |
| Ryan Billia | Supervising Sound Editor |
| Alex Stuart | Sound Effects Editor |
| Matt Ericsson | Sound Editor |
| Chaim Goodman | Sound Editor |
| Ryan Billia | Sound Re-Recording Mixer |
| Joel Scheuneman | Sound Engineer |
| Madeline Little | Sound Post Production Coordinator |
| Matt Caldamone | Lead Animator |
