The Single Girls (also released under the titles Bloody Friday and Private School) is a 1974 exploitation film about a group of swingers at a Caribbean resort who are stalked by a mysterious killer. The film was directed by Beverly Sebastian and Ferd Sebastian, and stars Claudia Jennings, Jean Marie Ingels, and Greg Mullavey. Plot A group of men and women travel to a Caribbean resort to discover themselves sexually, but unfortunately one of them has also discovered that they like to murder people too. Cast Claudia Jennings - Allison Jean Marie Ingels - Phyllis Cheri Howell - Shannon (as Chéri Howell) Joan Prather - Lola Greg Mullavey - George Edward Blessington - Bud (as Ed Blessington) Victor Izay - Andrew Wayne C. Dvorak - Dr. Phillip Stevens (as Wayne Dvorek) Albert Popwell - Morris Jason Ledger - Blue Merci Montello - Cathy (as Mercy Rooney) Robyn Hilton - Denise Soundtrack "Ms. America" - Written by Bobby Hart & Danny Janssen See also List of American films of 1974 External links 1974 films American sexploitation films 1974 comedy-drama films 1974 horror films American comedy-drama films American slasher films Films directed by Beverly Sebastian Films directed by Ferd Sebastian Dimension Pictures films 1970s English-language films 1970s American films