Det. Jimmy "Popeye" Doyle

Gene Hackman

Det. Buddy "Cloudy"'Russo

Roy Scheider

Alain Charnier

Fernando Rey

Salvatore "Sal" Boca

Tony Lo Bianco

Pierre Nicoli, Hit Man

Marcel Bozzuffi

Henri Devereaux

Frédéric de Pasquale

Walt Simonson

Eddie Egan

Mulderig

Bill Hickman

Mrs. Marie Charnier

Ann Rebbot

Joel Weinstock

Harold Gary

Angie Boca

Arlene Farber

Bill Klein

Sonny Grosso

La Valle

Andre Ernotte

Chemist

Patrick McDermott

Lou Boca

Benny Marino

Informant

Al Fann

Drug Pusher

Alan Weeks

Lou Boca

Ben Marino

Bicycle Girl

Maureen Mooney

Police Mechanic

Irving Abrahams

Auctioneer

Robert Weil

Police Sergeant

Randy Jurgensen

Motorman

William Coke

Andrew Ernotte

"Baldy" (uncredited)

Charles McGregor

Bidder at New York Car Auction

Frank Adonis

Uncredited

Gilda Albertoni

Man

Robert Dahdah

Hooker on the Street

Sarina C. Grant

Tollbooth Collector

Joe Lo Grippo

Schoolgirl

Melonie Haller

Little Boy

Eric Jones

Woman with Baby Carriage

Lora Mitchell

Dock Worker

Silvano Nolemi

Auction Bidder

Burt Richards

Mutchie

Fat Thomas