Donald SutherlandJohn Klute Charles CioffiPeter Cable Roy ScheiderFrank Ligourin Dorothy TristanArlyn Page Vivian NathanPsychiatrist Morris StrassbergMr. Goldfarb Anthony HollandActor's Agent Betty MurrayHolly Gruneman Shirley StolerMomma Reese Jean StapletonGoldfarb's Secretary Mary Louise WilsonProducer in Adv. Agency Marc MalvinAsst. Prod. in Adv. Agency Jan FieldingPsychiatrist's Secretary Robert RonanDirector in Little Theatre Richard Russell RamosAsst. Dir. in Little Theatre Tony MajorBill Azure (uncredited) Sylvester StalloneClub Patron (uncredited) Jerome CollamoreCustodian (uncredited) Candy DarlingDiscothèque Patron (uncredited) Harry ReemsDiscothèque Patron (uncredited) Joe SilverDr. Spangler (uncredited) Lee WallaceGoldfarb Jr. (uncredited) Kevin DobsonMan at Bar (uncredited) Richard JordanMan Kissing Bree in Night Club (uncredited) Veronica HamelModel (uncredited) Rosalind CashPat (uncredited) Ellen StrettonWoman at Bar (uncredited) Alan J. PakulaRegisseur / Producer C. Kenneth DelandExecutive Producer John MortensenSet Decoration George JenkinsArt Direction Gordon WillisDirector Of Photography Irving BuchmanMakeup Artist Barbra BjorkmanScript Supervisor William C. GerrityAssistant Director Irene BowersAssistant Editor Michael SmallOriginal Music Composer Mary HughesProduction Assistant Ed FayUnit Production Manager 
