Jean-Louis Trintignant as Lucien Bellon

Ann-Margret as Nancy Robson

Roy Scheider as Lenny

Angie Dickinson as Jackie Kovacs

Georgia Engel as Jane

Felice Orlandi as Anderson

Carlo De Mejo as Karl

Michel Constantin as Antoine

Umberto Orsini as Alex

Carmen Argenziano as Second Hawk

Rico Cattani as Butler

Ted de Corsia as Victor

Ed Greenberg as Hitchhiker

Jackie Earle Haley as Eric

Philippa Harris as Salesgirl

John Hillerman as Department Store Manager

Jon Korkes as First Hawk

Connie Kreski as Rosie

Ben Piazza as Desk Clerk

Alex Rocco as Miller

Talia Shire as Make-up Girl

Lionel Vitrant as Paul

Sidney Clute as Motel Desk Clerk (uncredited)

Bob Harks as Reporter (uncredited)

Hank Stohl as Detective (uncredited)