Jane Fonda (Bree Daniels)
Donald Sutherland (John Klute)
Charles Cioffi (Cable)
Roy Scheider (Frank)
Dorothy Tristan (Arlyn Page)
Lee Wallace (Nate Goldfarb)
Mary Louise Wilson (Producer in Adv. Agency)
Robert Milli (Tom Gruneman)
Jerome Collamore (Custodian)
Richard Russell Ramos (Off-Broadway Stage Manager)
Tony Major (Bill Azure)
Jane White (Janie Dale)
Morris Strassberg (Mr. Goldfarb)
Shirley Stoler (Momma Rose)
Jean Stapleton (Goldfarb's Secretary)
Rosalind Cash (Pat)
Candy Darling (Actor/Actress)
Nathan George (Lt. Trask)
Anthony Holland (Actor's Agent)
Betty Murray (Holly Gruneman)
Vivian Nathan (Psychiatrist)
Antonia Rey (Mrs. Vanek, Landlady)
Richard B. Shull (Sugarman)
Joe Silver (Dr. Spangler)
Barry Snider (Berger)
Fred Burrell (Man in Chicago Hotel)
Rita Gam (Trina)