Clint Eastwood (Harry Callahan)
Hal Holbrook (Lieutenant Briggs)
Mitchell Ryan (Charlie McCoy)
Felton Perry (Early Smith)
David Soul (Davis)
Christine White (Carol McCoy)
Adele Yoshioka (Sunny)
Tim Matheson (Sweet)
Johnny Weissmuller, Jr.
Suzanne Somers (Pool Girl (uncredited))
Albert Popwell (Pimp)
Margaret Avery (Prostitute)
Richard Devon (Ricca)
Tony Giorgio (Palancio)
Jack Kosslyn (Walter)
Bob McClurg (Cab Driver)
John Mitchum (DiGorgio)
Kip Niven (Astrachan)
Clifford A. Pellow (Guzman)
Maurice Argent (Nat Weinstein)
Robert Urich (Grimes)