Sally Mansfield had a role in a feature film with the entertainer who had what nickname?
Sally Mansfield: Marie Mahder (December 13, 1920 – January 28, 2001), best known by her stage name Sally Mansfield, was an American television character actress; she also had a few small roles in feature films including one with Dean Martin and Jerry Lewis. Dean Martin:  One of the most popular and enduring American entertainers of the mid-20th century, Martin was nicknamed the "King of Cool" for his seemingly effortless charisma and self-assurance.
King of Cool