Casts
William Holden
as Donald Gresham
David Niven
as David Slater
Maggie McNamara
as Patty O'Neill
Tom Tully
as Michael O'Neill
Dawn Addams
as Cynthia Slater
Fortunio Bonanova
as Television Performer
Gregory Ratoff
as Taxi Driver
Johannes Heesters
as Tourist (uncredited)
Hardy Krüger
as Tourist (uncredited)
Johanna Matz
as Tourist (uncredited)
