
Crandell Addington is an entrepreneur and poker player who is best known as one of the founders of the World Series of Poker, and is a member of the Poker Hall of Fame.

Thomas Austin Preston Jr., known as Amarillo Slim, was an American professional gambler known for his poker skills and proposition bets. Preston won the 1972 World Series of Poker (WSOP) Main Event and was inducted into the Poker Hall of Fame in 1992.

Bobby Baldwin is a professional poker player and casino executive. As a poker player, Baldwin is best known as the winner of the 1978 World Series of Poker Main Event, becoming the youngest Main Event champion at that time.

William E. Baxter, Jr. is an American professional poker player and sports bettor. He has won numerous tournament titles in his career as a professional poker player, including seven World Series of Poker bracelets.

Lyle Arnold Berman is an American professional poker player and business executive.

Lester Ben Binion was an American gambling icon, career criminal, and convicted murderer who established illegal gambling operations in the Dallas-Fort Worth, Texas area. He would later relocate to Nevada, where gambling was legal, and open the successful Binion's Horseshoe casino in downtown Las Vegas.

Jack Benny Binion is an American businessman. Binion is the son of casino magnate Benny Binion and worked for his father at Binion's Horseshoe, a casino and hotel in Las Vegas, Nevada.

Doyle F. Brunson is a retired American poker player who played professionally for over 50 years. He is a two-time World Series of Poker (WSOP) Main Event champion, a Poker Hall of Fame inductee, and the author of several books on poker.

Todd Alan Brunson is an American professional poker player and the son of poker player Doyle Brunson. Doyle Brunson did not teach Todd how to play; it was not until he was studying law at Texas Tech University that he learned how to play on his own. Before his senior year, he dropped out of school to turn professional.

Johnny Chan is a Chinese-American professional poker player. He has won 10 World Series of Poker bracelets, including the 1987 and 1988 World Series of Poker main events consecutively.

Thomas James "T. J." Cloutier is a professional poker player from Richardson, Texas. He was inducted into the Poker Hall of Fame in 2006.

Nikolaos Andreas Dandolos, commonly known as Nick the Greek, was a Greek professional gambler and high roller.

Barbara Enright is an American professional poker player, motivational speaker, and Editor-in-Chief of Woman Poker Player magazine, and an Ambassador of Poker League of Nations, the world's largest women's poker organization. She has won three bracelets at the World Series of Poker and has made it to the US$10,000 No-Limit Hold'em Main Event final table.

Mori Eskandani is a producer of many American television poker programs such as Poker After Dark, High Stakes Poker, and the National Heads-Up Poker Championship. Eskandani is a veteran cash game poker player who has amassed several live tournament winnings as well. Mori began his gambling career in the Portland, Oregon area playing card rooms and moved to Las Vegas in the mid 1980s. Mori's first foray into television was in collaboration with Henry Orenstein on Poker Superstars in 2004 as Co-Creator, Tournament Director and Consultant. Since then Mori's Production Company, PokerPROductions, has gone on to produce Poker After Dark, High Stakes Poker, National Heads-Up Poker Championship, Face the Ace, and more. As of 2009, Poker PROductions started producing WSOP Europe and in 2011, the World Series of Poker.

Barry Greenstein is an American professional poker player. He has won a number of major events, including three at the World Series of Poker and two on the World Poker Tour. Greenstein donates his profit from tournament winnings to charities, primarily Children, Incorporated, earning him the nickname "the Robin Hood of poker". He was elected into the Poker Hall of Fame in 2011.

Jennifer C. Harman is an American professional poker player. She has won two World Series of Poker bracelets in open events, one of only four women to have done so.

Dan Harrington is a professional poker player, best known for winning the Main Event at the 1995 World Series of Poker. He has earned one World Poker Tour title, two WSOP bracelets, and over six million dollars in tournament cashes in his poker career. He is also a member of the Poker Hall of Fame.

Phillip Jerome Hellmuth Jr. is an American professional poker player who has won a record sixteen World Series of Poker bracelets. He is the winner of the Main Event of the 1989 World Series of Poker (WSOP) and the Main Event of the 2012 World Series of Poker Europe (WSOPE), and he is a 2007 inductee of the WSOP's Poker Hall of Fame.

John Hennigan is an American professional poker player from Philadelphia, Pennsylvania, who, in his career, has won six World Series of Poker bracelets and a World Poker Tour (WPT) title.

James Butler Hickok, better known as "Wild Bill" Hickok, was a folk hero of the American Old West known for his life on the frontier as a soldier, scout, lawman, gambler, showman, and actor, and for his involvement in many famous gunfights. He earned a great deal of notoriety in his own time, much of it bolstered by the many outlandish and often fabricated tales he told about himself. Some contemporaneous reports of his exploits are known to be fictitious, but they remain the basis of much of his fame and reputation.

Edmond Hoyle was an English writer best known for his works on the rules and play of card games. The phrase "according to Hoyle" came into the language as a reflection of his generally perceived authority on the subject; since that time, use of the phrase has expanded into general use in situations in which a speaker wishes to indicate an appeal to a putative authority.

Phillip Dennis Ivey Jr. is an American professional poker player who has won ten World Series of Poker bracelets, one World Poker Tour title, and appeared at nine World Poker Tour final tables. Ivey is regarded by numerous poker observers and contemporaries as the best all-around player in the world. In 2017, he was elected to the Poker Hall of Fame.

Linda Johnson is an American professional poker player, journalist and consultant, based in Las Vegas, Nevada. She was inducted into the Poker Hall of Fame in 2011.

Berry Enfield Johnston is an American professional poker player. He is best known as the 1986 World Champion, but he has also won four other bracelets at the World Series of Poker in addition to cashes and wins in many other tournaments throughout his career.

Johnson "John" Juanda is an Indonesian professional poker player of Chinese descent based in Tokyo, Japan. He has won five World Series of Poker bracelets.

Thomas K. McEvoy is a professional poker player, author and member of the Poker Hall of Fame, 2013 inductee. He is best known for winning the 1983 World Series of Poker Main Event.

Christopher Bryan Moneymaker is an American poker player who won the Main Event at the 2003 World Series of Poker (WSOP). His 2003 win is said to have revolutionized poker because he was the first person to become a world champion after qualifying at an online poker site. This has been referred to in the press as the "Moneymaker Effect".

Juan Carlos Mortensen is an Ecuadorian professional poker player of Danish descent and the first South American Main Event winner of the World Series of Poker. Mortensen is known for his loose play, bluffing tactics, and interesting chip-stacking style.

Johnny Moss was a gambler and professional poker player. He was the first winner of the World Series of Poker (WSOP) Main Event, at the time a cash game event in which he was awarded the title by the vote of his peers in 1970. He also twice won the current tournament format of the WSOP Main Event in 1971 and 1974. He was one of the charter inductees into the Poker Hall of Fame in 1979.

Daniel Negreanu is a Canadian professional poker player who has won six World Series of Poker (WSOP) bracelets and two World Poker Tour (WPT) championship titles. In 2014, independent poker ranking service Global Poker Index recognized Negreanu as the best poker player of the decade.

Thuận B. "Scotty" Nguyễn is a Vietnamese American professional poker player who is a five-time World Series of Poker (WSOP) bracelet winner, most notably as the winner of the 1998 World Series of Poker Main Event and the 2008 World Series of Poker $50,000 H.O.R.S.E. World Championship. He is the first, and currently only, player to win both the WSOP Main Event and $50,000 Players' Championship.

Walter Clyde "Puggy" Pearson was an American professional poker player. He is best known as the 1973 World Series of Poker Main Event winner.

David Edward "Chip" Reese was an American professional poker player and gambler from Centerville, Ohio. He is widely regarded as having been the greatest cash game poker player.

Bryan W. "Sailor" Roberts was an American professional poker player.

Erik Seidel is an American professional poker player from Las Vegas, Nevada, who has won nine World Series of Poker bracelets and a World Poker Tour title. He is married and has two daughters.

Michael Richard Sexton was an American professional poker player and commentator. He was inducted into the Poker Hall of Fame in 2009.

Jack "Treetop" Straus was an American professional poker player.

Duane "Dewey" Tomko is an American former kindergarten teacher turned professional poker player, based in Winter Haven, Florida.

David A. Ulliott, known by the nickname Devilfish, was an English professional gambler and poker player. Formerly, Ulliott was a minor figure in the Hull underworld, but went on to become a World Series of Poker bracelet-winner, and a mainstay of televised poker. At the poker table, he was known for wearing orange-tinted prescription sunglasses, a sharp suit and gold knuckleduster rings reading "Devil" and "Fish", which he made himself. In 2017 he was elected to the Poker Hall of Fame.