Clint Eastwood Harry Harry Guardino Bressler Reni Santoni Chico John Vernon The Mayor Andrew Robinson Killer John Larch Chief John Mitchum De Georgio Mae Mercer Mrs. Russell Ruth Kobart Bus Driver Woodrow Parfrey Mr. Jaffe Josef Sommer Rothko William Paterson Bannerman James Nolan Liquor Proprietor Maurice Argent Sid Kleinman Jo De Winter Miss Willis Albert Popwell Bank Robber (uncredited) Joy Carlin Communications Secretary (uncredited) Larry Duran (uncredited) Max Gail Tunnel Hoodlum (uncredited) David Gilliam Homosexual (uncredited) Don Haggerty Minor Role (uncredited) Kate Harper Underwear Chick (uncredited) Chuck Hicks Flower Vendor (uncredited) Raymond Johnson Big Black Man (uncredited) Richard Lawson Homosexual (uncredited) Laurie Mock Third Nude (uncredited) Kathleen O'Malley Lady in Jaffe's Cafe (uncredited) Don Siegel Pedestrian Passing Harry's Car (uncredited) Kristoffer Tabori Hippie Guy (uncredited) Clint Eastwood Harry Harry Guardino Bressler Reni Santoni Chico John Vernon The Mayor Andrew Robinson Killer John Larch Chief John Mitchum De Georgio Mae Mercer Mrs. Russell Ruth Kobart Bus Driver Woodrow Parfrey Mr. Jaffe Josef Sommer Rothko William Paterson Bannerman James Nolan Liquor Proprietor Maurice Argent Sid Kleinman Jo De Winter Miss Willis Albert Popwell Bank Robber (uncredited) Joy Carlin Communications Secretary (uncredited) Larry Duran (uncredited) Max Gail Tunnel Hoodlum (uncredited) David Gilliam Homosexual (uncredited) Don Haggerty Minor Role (uncredited) Kate Harper Underwear Chick (uncredited) Chuck Hicks Flower Vendor (uncredited) Raymond Johnson Big Black Man (uncredited) Richard Lawson Homosexual (uncredited) Laurie Mock Third Nude (uncredited) Kathleen O'Malley Lady in Jaffe's Cafe (uncredited) Angela Paton Homicide Detective (uncredited) Debralee Scott Ann Mary Deacon (uncredited) Don Siegel Pedestrian Passing Harry's Car (uncredited) Kristoffer Tabori Hippie Guy (uncredited) Clint Eastwood Harry Harry Guardino Bressler Reni Santoni Chico John Vernon The Mayor Andrew Robinson Killer John Larch Chief John Mitchum De Georgio Mae Mercer Mrs. Russell Ruth Kobart Bus Driver Woodrow Parfrey Mr. Jaffe Josef Sommer Rothko William Paterson Bannerman James Nolan Liquor Proprietor Maurice Argent Sid Kleinman Jo De Winter Miss Willis Albert Popwell Bank Robber (uncredited) Joy Carlin Communications Secretary (uncredited) Larry Duran (uncredited) Max Gail Tunnel Hoodlum (uncredited) David Gilliam Homosexual (uncredited) Don Haggerty Minor Role (uncredited) Kate Harper Underwear Chick (uncredited) Chuck Hicks Flower Vendor (uncredited) Raymond Johnson Big Black Man (uncredited) Richard Lawson Homosexual (uncredited) Laurie Mock Third Nude (uncredited) Kathleen O'Malley Lady in Jaffe's Cafe (uncredited) Angela Paton Homicide Detective (uncredited) Debralee Scott Ann Mary Deacon (uncredited) Don Siegel Pedestrian Passing Harry's Car (uncredited) Kristoffer Tabori Hippie Guy (uncredited)