Clint Eastwood as Harry

Harry Guardino as Bressler

Reni Santoni as Chico

John Vernon as The Mayor

Andrew Robinson as Killer

John Larch as Chief

John Mitchum as De Georgio

Mae Mercer as Mrs. Russell

Lyn Edgington as Norma

Ruth Kobart as Bus Driver

Woodrow Parfrey as Mr. Jaffe

Josef Sommer as Rothko

William Paterson as Bannerman

James Nolan as Liquor Proprietor

Maurice Argent as Sid Kleinman

Jo De Winter as Miss Willis

Craig Kelly as Sgt. Reineke

Albert Popwell as Bank Robber (uncredited)

Joy Carlin as Communications Secretary (uncredited)

Bill Couch as Suicide Jumper (uncredited)

Diana Davidson as Swimmer (uncredited)

Vince Deadrick Sr. as Pedestrian (uncredited)

Chuck Dorsett as TV Watcher (uncredited)

Al Dunlap as Man in Jaffe's Cafe (uncredited)

Larry Duran as (uncredited)

George Fargo as Homicide Detective (uncredited)

Lois Foraker as Hot Mary (uncredited)

Max Gail as Tunnel Hoodlum (uncredited)

John Garber as Tunnel Hoodlum (uncredited)

Christopher Pray as Tunnel Hoodlum (uncredited)

Eddie Garrett as Policeman (uncredited)

James W. Gavin as Helicopter Pilot (uncredited)

David Gilliam as Homosexual (uncredited)

Don Haggerty as Minor Role (uncredited)

Scott Hale as Newsman (uncredited)

Kate Harper as Underwear Chick (uncredited)

Bob Harris as Man in Truck (uncredited)

Chuck Hicks as Flower Vendor (uncredited)

Raymond Johnson as Big Black Man (uncredited)

Richard Lawson as Homosexual (uncredited)

Laurie Mock as Third Nude (uncredited)

Ann Noland as Hippie Girl (uncredited)

Kathleen O'Malley as Lady in Jaffe's Cafe (uncredited)

Angela Paton as Homicide Detective (uncredited)

Victor Paul as Car Driver (uncredited)

Debralee Scott as Ann Mary Deacon (uncredited)

Don Siegel as Pedestrian Passing Harry's Car (uncredited)

Kristoffer Tabori as Hippie Guy (uncredited)

Tony Dario as Police Sergeant (uncredited)

Marc Hertsens as Park Emergency Doctor (uncredited)

Gordon Chapli as Fireman (uncredited)

Janet Wisely as Nude Dancer (uncredited)

Pamela Tanimura as Bus Kid (uncredited)

Richard Samuelson as Bus Kid (uncredited)

Derek Jue as Bus Kid (uncredited)

Sean Maley as Bus Kid (uncredited)

Diane Darnell as Mayor's Secretary (uncredited)

Diana Davidson as Sandra Benson-Rooftop Swimmer (uncredited)

Lolita Rios as Stripper on Bed (uncredited)

Stephen Zacks as Kid Fishing (uncredited)

Jauna D'Amico as Nude Dancer (uncredited)

Charles Washburn as Steve, Medical Intern (uncredited)

John Allen Vick as Fire Captain (uncredited)

Boyd 'Red' Morgan as Krausgrill Tough (uncredited)

Dean Webber as Newsman (uncredited)