| Person | Type | Job | Role(s) |
|---|---|---|---|
 Anthea Sylbert | Crew | Costume & Make-Up | Costume Design |
Bob Cornett | Crew | Sound | Sound Editor |
 C.O. Erickson | Crew | Production | Producer |
 Hal Needham | Crew | Crew | Stunt Coordinator |
Jane Feinberg | Crew | Production | Casting |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
 John A. Alonzo | Crew | Camera | Director of Photography |
John C. Hammell | Crew | Sound | Music Editor |
Larry Jost | Crew | Sound | Sound, Sound Mixer |
Logan Frazee | Crew | Crew | Special Effects |
 Mike Fenton | Crew | Production | Casting |
Richard Sylbert | Crew | Art | Production Design |
 Robert Evans | Crew | Production | Producer |
 Robert Towne | Crew | Writing | Screenplay |
 Roman Polanski | Crew | Directing | Director |
Ruby R. Levitt | Crew | Art | Set Decoration |
 Sam O'Steen | Crew | Editing | Editor |
W. Stewart Campbell | Crew | Art | Art Direction |
 Allan Warnick | Cast | Actor | Clerk |
Belinda Palmer | Cast | Katherine | |
 Beulah Quo | Cast | Actress | Maid |
Bob Golden | Cast | Actor | Policeman |
 Bruce Glover | Cast | Actor | Duffy |
 Burt Young | Cast | Actor | Curly |
C.O. Erickson | Cast | Actor | Customer |
 Cecil Elliott | Cast | Actress | Emma Dill |
 Charles Knapp | Cast | Actor | Mortician |
Claudio Martínez | Cast | Boy on Horseback | |
 Cosmo Sardo | Cast | Actor | Barber (uncredited) |
 Darrell Zwerling | Cast | Actor | Hollis I. Mulwray |
Denny Arnold | Cast | Actor | Farmer in the Valley |
 Diane Ladd | Cast | Actress | Ida Sessions |
Elizabeth Harding | Cast | Curly's Wife | |
Elliott Montgomery | Cast | Actor | Councilman |
 Faye Dunaway | Cast | Actress | Evelyn Cross Mulwray |
Federico Roberto | Cast | Cross' Butler | |
 Fritzi Burr | Cast | Actress | Mulwray's Secreatry |
George Justin | Cast | Actor | Barber |
 Jack Nicholson | Cast | Actor | J.J. 'Jake' Gittes |
 James Hong | Cast | Actor | Evelyn's Butler |
 James O'Rear | Cast | Actor | Lawyer |
 Jerry Fujikawa | Cast | Actor | Gardener |
 Jesse Vint | Cast | Actor | Farmer in the Valley |
 Jim Burk | Cast | Actor | Farmer in the Valley |
 Joe Mantell | Cast | Actor | Lawrence Walsh |
 John Hillerman | Cast | Actor | Russ Yelburton |
 John Holland | Cast | Actor | Farmer in the Valley |
 John Huston | Cast | Actor | Noah Cross |
John Rogers | Cast | Mr. Palmer | |
 Lee de Broux | Cast | Actor | Policeman |
Nandu Hinds | Cast | Sophie | |
 Noble Willingham | Cast | Actor | Councilman |
 Paul Jenkins | Cast | Actor | Policeman |
 Perry Lopez | Cast | Actor | Lieutenant Lou Escobar |
 Rance Howard | Cast | Actor | Irate Farmer |
 Richard Bakalyan | Cast | Actor | Detective Loach |
Richard Warren | Cast | Driver (uncredited) | |
Roman Polanski | Cast | Actor | Man with Knife |
 Roy Jenson | Cast | Actor | Claude Mulvihill |
 Roy Roberts | Cast | Actor | Mayor Bagby |
| Person | Type | Job | Role(s) |
