Sir William Ernest Cain, 1st Baronet (7 May 1884 – 5 May 1924) was an English brewer and philanthropist.

Cain was the son of Robert Cain, who had founded a large brewing empire, Robert Cain & Sons Ltd. The firm was taken over as joint managing directors by William Cain and his brother, Charles Nall-Cain, who continued to develop the business.

During the First World War, Cain donated his old home, Wilton Manor at West Kirby, to the government as a convalescent hospital for officers and paid for its conversion and equipment. He also donated money to many other war charities. For these services, he was knighted in 1917 and created a Baronet in the 1920 New Year Honours.

Cain died in 1924 at the age of fifty. He was succeeded in the baronetcy by his only son, Ernest.

Micah S. Katt Williams (born September 2, 1973) is a U.S. comedian, rapper, and actor. He is best known for his role as Money Mike in Friday After Next. He is also known for his stint on Nick Cannon’s MTV improv show, Wild 'n Out, for playing the fictional character Bobby Shaw on the program My Wife and Kids, as well as providing the voice for the character "A Pimp Named Slickback" in The Boondocks.

Williams started being a comedian in his neighborhood, Avondale, most notably appearing on BET's Comic View. He has also played supporting characters in movies such as First Sunday and Norbit, but is probably more widely recognized for his character Money Mike in the movie Friday After Next. He has also used the Money Mike stage name when rapping for songs by such artists as Baby Bash, The Game, and Suga Free.

Williams has provided numerous skits and video appearances for artists such as Nick Cannon, DJ Drama, E-40, The Game, Lyfe Jennings, Lil Jon, Lil’ Kim, Lil' Scrappy, Ludacris, Outkast, T.I., Cyrano Williams, Oprah Winfrey, Machine Gun Kelly, and others. He was a cast member on Wild 'n Out for several seasons; he voices "A Pimp Named Slickback" on the Adult Swim's The Boondocks; he plays himself as an onstage comedian in Grand Theft Auto IV; and Williams has appeared in several episodes of My Wife and Kids as character Bobby Shaw. He was also on Comedy Central Roast of Flavor Flav.

Herman Cain (born December 13, 1945) is an American author, business executive, radio host, syndicated columnist, and Tea Party activist from Georgia. He was a candidate for the 2012 U.S. Republican Party presidential nomination.

Cain grew up in Georgia and graduated from Morehouse College in 1967 with a Bachelor of Science in mathematics. Cain pursued graduate studies at Purdue University, and graduated with a Master of Science in computer science in 1971, while also working full-time for the U.S. Department of the Navy. In 1977, he joined Pillsbury Company where he later became vice president. During the 1980s, his success as a business executive at Burger King prompted Pillsbury Company to appoint him as chairman and CEO of Godfather's Pizza, in which capacity he served from 1986 to 1996.

Cain was chairman of the Federal Reserve Bank of Kansas City Omaha Branch from 1989 to 1991. He was deputy chairman, from 1992 to 1994, and chairman, from 1995 to 1996, of the Federal Reserve Bank of Kansas City. In 1995, Cain was appointed by Newt Gingrich to the Kemp Commission, and was a senior economic advisor to the Bob Dole presidential campaign. Cain became the CEO of the National Restaurant Association, in which he served as president and CEO from 1996 to 1999. During the Presidency of Bill Clinton, Cain publicly opposed the Clinton health care plan of 1993, about which he questioned the president at a town hall meeting. Cain has served as a member of the board of directors of several companies, including Aquila, Inc., Nabisco, Whirlpool, Reader's Digest, and AGCO.

Bill Cain is an American playwright.

Cain founded a Shakespeare company in Boston.

His play Equivocation was produced at City Center in New York City in March 2010. It was also produced at Oregon Shakespeare Festival in Ashland, Oregon, and at Seattle's REP.^{[clarification needed]}

The New York Times praised Cain's "impish humor".

His play How to Write a New Book for the Bible was produced at Seattle's REP, January 13 to February 5, 2012.