Related Information for Rat Pack 1) The Rat Pack is the nickname given to a group of popular entertainers most active between the mid-1950s and mid-1960s. Its most famous line-up featured Frank Sinatra, Dean Martin, Sammy Davis, Jr., Peter Lawford and Joey Bishop, who appeared together in films and on stage in the early 1960s. Despite its reputation as a masculine group, the Rat Pack did have female participants, such as movie icons Shirley MacLaine, Lauren Bacall, and Judy Garland.As of 2007, Joey Bishop is the o.. read more