A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a scavenger hunt-style mystery game—but the game turns out to be all too real and all too deadly.
Tom Parkman
Christine
Clinton Greene
Lee Parkman
Philip Dexter
Anthony Wood
Alice Wood
Sheila Greene (as Yvonne Romaine)
Vittorio
Guido
Captain
American Woman
American Man
Silver Salesman
Concierge (uncredited)
Locksmith (uncredited)
