Sister Act has an all-male cast.
Featuring musical arrangements by Marc Shaiman , the film stars Whoopi Goldberg as a Reno lounge singer who has been put under protective custody in a San Francisco convent of Poor Clares and has to pretend to be a nun when a mob boss puts her on his hit list .	Whoopi Goldberg	Whoopi Goldberg	Marc Shaiman	Marc Shaiman	musical	Musical film	Reno	Reno, Nevada	protective custody	protective custody	San Francisco	San Francisco	convent	convent	Poor Clares	Poor Clares	nun	nun
Caryn Elaine Johnson -LRB- born November 13 , 1955 -RRB- , known professionally as Whoopi Goldberg -LRB- -LSB- whpi -RSB- -RRB- , is an American actress , comedian , author and television host .	television	television
