Cast of Chinatown

Jack Nicholson portrays J.J. 'Jake' Gittes, a private investigator who becomes entangled in a complex web of corruption and deceit in 1930s Los Angeles.

Faye Dunaway plays Evelyn Cross Mulwray, a mysterious and enigmatic woman who hires Gittes to investigate her husband's infidelity, but there is more to her story than meets the eye.

John Huston takes on the role of Noah Cross, a wealthy and ruthless businessman who has a dark secret and plays a pivotal role in the unfolding mystery.

Perry Lopez portrays Lieutenant Lou Escobar, a police officer who initially suspects Gittes but eventually becomes his ally in unraveling the truth.

John Hillerman plays Russ Yelburton, a wealthy landowner and business partner of Noah Cross, whose actions hold key clues to the mystery at the heart of the film.

Diane Ladd takes on the role of Ida Sessions, a former lover of Jake Gittes and a key witness in the case, whose information becomes crucial in uncovering the truth.

Roman Polanski, also the film's director, appears in a small role as the Man with Knife, adding a touch of suspense and intrigue to the story.

Roy Jenson portrays Claude Mulvihill, a henchman and enforcer for Noah Cross, whose presence adds tension and danger to the already complex plot.