| Person | Type | Job | Role(s) |
|---|---|---|---|
 Aggie Guerard Rodgers | Crew | Costume & Make-Up | Costume Design |
 Alex Tavoularis | Crew | Production | Location Coordinator |
Art Rochester | Crew | Sound | Sound Recordist |
 Bill Butler | Crew | Camera | Director of Photography |
 Buddy Joe Hooker | Crew | Crew | Stunts |
Clark L. Paylow | Crew | Production | Production Manager |
 David Shire | Crew | Sound | Original Music Composer |
 Dean Tavoularis | Crew | Art | Production Design |
Doug von Koss | Crew | Art | Set Decoration |
 Francis Ford Coppola | Crew | Directing | Director, Producer, Writer |
 Fred Roos | Crew | Production | Co-Producer |
 Haskell Wexler | Crew | Camera | Director of Photography |
Howard Beals | Crew | Sound | Sound Effects Editor |
 James Glennon | Crew | Camera | Assistant Camera |
Jennifer Shull | Crew | Production | Casting |
Joe Dunnigan | Crew | Lighting | Gaffer |
Mona Skager | Crew | Production | Associate Producer |
Nancy Hopton | Crew | Directing | Script Supervisor |
Nathan Boxer | Crew | Sound | Sound Recordist |
 Pete Horner | Crew | Sound | Sound Editor |
Ralph Gerling | Crew | Camera | Camera Operator |
Richard Chew | Crew | Editing | Editor |
Ted Moehnke | Crew | Visual Effects | Creature Design, Property Master |
 Thomas Laughridge | Crew | Camera | Camera Operator |
 Walter Murch | Crew | Sound | Sound Designer, Sound Re-Recording Mixer |
Wayne Fitzgerald | Crew | Art | Title Designer |
Michael Evje | Crew | Sound | Sound Recordist |
Charles Myers | Crew | Directing | Assistant Director |
Keith Mason | Crew | Camera | Key Grip |
Julie Zale | Crew | Editing | Assistant Editor |
Doug Finn | Crew | Lighting | Gaffer |
 Mona Houghton | Crew | Crew | Administrative Assistant |
 Allen Garfield | Cast | Actor | William P. 'Bernie' Moran |
 Cindy Williams | Cast | Actress | Ann |
 Elizabeth MacRae | Cast | Actress | Meredith |
 Frederic Forrest | Cast | Actor | Mark |
 Gene Hackman | Cast | Actor | Harry Caul |
 Harrison Ford | Cast | Actor | Martin Stett |
 John Cazale | Cast | Actor | Stan |
Mark Wheeler | Cast | Actor | Receptionist |
 Michael Higgins | Cast | Actor | Paul |
Phoebe Alexander | Cast | Lurleen | |
 Ramon Bieri | Cast | Actor | Man at Party (uncredited) |
 Robert Duvall | Cast | Actor | The Director (uncredited) |
 Robert Shields | Cast | Actor | The Mime |
 Teri Garr | Cast | Actress | Amy Fredericks |
 Gian-Carlo Coppola | Cast | Actor | Boy in Church (uncredited) |
 Richard Hackman | Cast | Confessional Priest / Security Guard (uncredited) | |
| Person | Type | Job | Role(s) |
