Kirk Douglas
Mike Wayne
Alexis Smith
Deidre Milford Granger
David Janssen
Tom Colt
George Hamilton
David Milford
Melina Mercouri
Karla
Gary Conway
Hugh
Brenda Vaccaro
Linda
Deborah Raffin
January
Lillian Randolph
Mabel
Renata Vanni
Maria
Mark Roberts
Rheingold
John Roper
Franco
Leonard Sachs
Dr. Peterson
Jim Boles
Scotty
Ann Marie Moelders
Girl at El Morocco
Maureen McCluskey
Beautiful People
Harley Farber
Beautiful People
Michael Millius
Beautiful People
Tony Ferrara
Beautiful People
Trudy Marshall
Myrna
Phil Foster
Cab Driver
Eddie Garrett
Maitre d' at Polo Lounge
Sig Frohlich
Waiter
Kelly Lange
Weather Lady
Ethelreda Leopold
Club Patron (uncredited)
Tony Regan
Bar Patron (uncredited)
Norman Stevans
Bar Patron (uncredited)