Dean Martin was an American singer, actor, and comedian. One of the most popular entertainers of the mid-20th century, he was nicknamed "The King of Cool". Martin gained his career breakthrough together with comedian Jerry Lewis, billed as Martin and Lewis, in 1946. They performed in nightclubs and later had numerous appearances on radio and television and in films.

Jerry Lewis was an American comedian, actor, singer and humanitarian who was famously nicknamed "The King of Comedy", with a career lasting over eight decades. He appeared in more than 59 motion pictures, including the first sixteen films with his partner, singer Dean Martin, during their act as Martin and Lewis.