Officer Frank Serpico
Al Pacino
Sidney Green
John Randolph
Lombardo
Edward Grover
Peluce
Albert Henderson
Malone
Hank Garrett
Joey
Damien Leake
Potts
Joseph Bova
Captain Tolkin
Gene Gross
Waterman
John Stewart
Larry
Woodie King Jr.
Steiger
James Tolkan
Barto
Ed Crowley
Tom Keough
Jack Kehoe
Palmer
Bernard Barrow
Mr. Serpico
Sal Carollo
Mrs. Serpico
Mildred Clinton
Smith
Nathan George
Dr. Metz
Gus Fleming
Corsaro
Richard Foronjy
Brown
Alan North
Berman
Lewis J. Stadlen
Kellogg
John McQuade
Sarno
Ted Beniades
Captain McClain
Biff McGuire
Gilbert
John Lehne
Gallagher
M. Emmet Walsh
Daley
George Ede
Delaney
Charles White
Detective Partner (uncredited)
F. Murray Abraham
Man (uncredited)
P.J. Benjamin
Detective Threatening Serpico (uncredited)
Don Billett
Weapons Storage Officer (uncredited)
Val Bisoglio
Police Lieutenant (uncredited)
John Brandon
Det. Styles (uncredited)
James Bulleit
Laurie
Barbara Eda-Young
Cop (uncredited)
Roy Cheverie
Sam Coppola
Rape Victim (uncredited)
Marjorie Eliot
Cervantes Teacher (uncredited)
René Enríquez
Cop - Narcotics Raid (uncredited)
Conard Fowkes
Frank Gio
Trent Gough
Police Academy Classmate (uncredited)
Paul E. Guskin
Television Cameraman (uncredited)
Nick Hardin
Judd Hirsch
Leslie Lane
Cornelia Sharpe
Detective (uncredited)
Richard Kuss
Tony Lo Bianco
Det. Glover (uncredited)
George Loros
Charlie (uncredited)
Kenneth McMillan
Desk Sergeant (uncredited)
Stephen Pearlman
Black Hood (uncredited)
Tim Pelt
William Pelt
Jay Rasumny
Black Prisoner (uncredited)
Franklin Scott
Bookmaker (uncredited)
Tom Signorelli
Bob Blair
Tony Roberts
Detective Sitting At Desk (uncredited)
Ben Slack
Jaime Sánchez
Street Urchin (uncredited)
Tracey Walter
Sally - Girl at Party (uncredited)
Mary Louise Weller
Doctor
Judd Omen
Pasquale
John Medici
D. A. Tauber
Allan Rich
Rubello
Norman Ornellas
Music
Míkis Theodorakis
Director
Sidney Lumet
Screenplay
Waldo Salt
Co-Editor
Richard Marks
Book
Peter Maas
Executive Producer
Dino De Laurentiis
Producer
Director of Photography
Arthur J. Ornitz
Editor
Dede Allen
Norman Wexler
Martin Bregman
Sound Editor
Jack Fitzstephens
Makeup Artist
Reginald Tackley
Edward Beyer
Richard P. Cirincione
Robert M. Reitano
Script Supervisor
B.J. Bjorkman
Associate Producer
Roger M. Rothstein
Art Direction
Douglas Higgins
Set Decoration
Thomas H. Wright
Costume Design
Anna Hill Johnstone
Production Design
Charles Bailey
Casting
Shirley Rich
Stunts
Whitey Hughes
Assistant Director
Burtt Harris
Alan Hopkins