As the face of law enforcement in the United States for almost 50 years, J. Edgar Hoover was feared and admired, reviled and revered. But behind closed doors, he held secrets that would have destroyed his image, his career, and his life.
| Directing | Clint Eastwood | Director |
| Writing | Dustin Lance Black | Writer |
| Production | Clint Eastwood | Producer |
| Production | Brian Grazer | Producer |
| Production | Erica Huggins | Executive Producer |
| Production | Robert Lorenz | Producer |
| Production | Tim Moore | Executive Producer |
| Editing | Joel Cox | Editor |
| Editing | Gary D. Roach | Editor |
| Production | Fiona Weir | Casting |
| Camera | Tom Stern | Director of Photography |
| Costume & Make-Up | Deborah Hopper | Costume Design |
| Crew | Brian Avery | Stunts |
| Sound | Gregg Rudloff | Sound Re-Recording Mixer |
| Sound | Clint Eastwood | Music |
| Art | James J. Murakami | Production Design |
| Art | Greg Berry | Art Direction |
| Art | Patrick M. Sullivan | Art Direction |
| Art | Gary Fettis | Set Decoration |
| Crew | Matthew R. Anderson | Stunts |
| Crew | Jacob Chambers | Stunts |
| Crew | Justin Gant | Stunts |
| Crew | Buddy Van Horn | Stunt Coordinator |
| Crew | Chuck Waters | Stunts |
| Sound | Kevin Murray | Assistant Sound Editor |
