Clint Eastwood

Insp. Harry Callahan

Hal Holbrook

Lieutenant Briggs

Mitchell Ryan

Officer Charlie McCoy

David Soul

Officer John Davis

Felton Perry

Insp. Early Smith

Robert Urich

Officer Mike Grimes

Kip Niven

Officer Alan "Red" Astrachan

Tim Matheson

Officer Phil Sweet

Christine White

Carol McCoy

Adele Yoshioka

Sunny

Richard Devon

Carmine Ricca

Tony Giorgio

Frank Palancio

Albert Popwell

J. J. Sidney Wilson

John Mitchum

Frank DiGiorgio

Margaret Avery

Prostitute

Jack Kosslyn

Walter

Maurice Argent

Nat Weinstein

Suzanne Somers

Pool Girl with Ring

Karna Small

Self - Journalist

Will Hutchins

Cost Plus Cop

Joe Miksak

Avery

Joseph Whipp

Nick Royale

Wayne Grace

Palancio's Hitter

Johnny Weissmuller Jr.

Palancio's Hitter

Rai Sanders

Dr. Rogers

Edgy Lee

Reporter

Carl Weathers

Demonstrator

Robert Trebor

Reporter (uncredited)