Walter Matthau

Dr. Julian Winston

Ingrid Bergman

Stephanie Dickinson

Goldie Hawn

Toni Simmons

Jack Weston

Harvey Greenfield

Rick Lenz

Igor Sullivan

Vito Scotti

Señor Arturo Sanchez

Irene Hervey

Mrs. Durant

Eve Bruce

Georgia

Irwin Charone

Mr. Shirley - Record Store Manager

Matthew Saks

Miss Dickinson's Nephew

Linda Burton

Waitress (uncredited)

Hy Chase

First Waiter (uncredited)

Nick Borgani

Bar Patron (uncredited)

Robert Buckingham

Club Patron (uncredited)

Charles Cirillo

Club Patron (uncredited)