Andrew Jay Hinch (born May 15, 1974, in Waverly, Iowa) is the current vice president of professional scouting for the San Diego Padres. He is a former Major League Baseball catcher and a former manager. Hinch played for the Oakland Athletics (1998–2000), Kansas City Royals (2001–2002), Detroit Tigers (2003) and Philadelphia Phillies (2004), and managed the Arizona Diamondbacks from May 2009 to July 2010. He has a degree in psychology from Stanford University.

Hinch lived in Nashua, Iowa, until he was eight and moved to Oklahoma. He is a 1992 graduate of Midwest City (Oklahoma) High School where he was drafted in the second round. He elected to attend Stanford University where he was a third-round pick after his junior year in 1995. He decided to return to school and was again a third-round pick as a senior in 1996. While at Stanford he joined Delta Tau Delta International Fraternity. Hinch won a bronze medal for the United States at the 1996 Atlanta Olympics and was named to the 1998 Topps All-Star Rookie Team.

Anthony Joseph Foyt, Jr., or as he is universally known as in motorsports circles, A. J. Foyt (born January 16, 1935), is a retired American automobile racing driver. He raced in numerous genres of motorsports. His open wheel racing includes USAC Champ cars and midget cars. He raced stock cars in NASCAR and USAC. He won several major sports car racing events. He holds the all-time USAC career wins record with 159 victories, and the all-time American championship racing career wins record with 67.

He is the only driver to win the Indianapolis 500 (which he won four times), the Daytona 500, the 24 Hours of Daytona, and the 24 Hours of Le Mans. Foyt won the International Race of Champions all-star racing series in 1976 and 1977. Foyt's success has led to induction in numerous motorsports halls of fame.

Since his retirement from active racing, he has owned A. J. Foyt Enterprises, which has fielded teams in the CART, IRL, and NASCAR.

Foyt was born in Houston, Texas. He attended Pershing and Hamilton middle schools and Lamar and San Jacinto high schools, but he dropped out to become a mechanic.

Josh "Organizational Advocacy" Byrnes is the general manager of the San Diego Padres. Previously, he served as General Manager of the Arizona Diamondbacks of Major League Baseball from November 2005 to July 2010.

Byrnes grew up in Washington, D.C., where he attended and played second base for St. Albans School. He graduated in 1992 from Haverford College with a BA in English. He played on the collegiate baseball team while attending Haverford. He began his professional career with a health-care consulting company after school. He began his baseball career for the Cleveland Indians in 1994, quickly working his way up the organizational ladder, first as an intern, then as a video scout, and, eventually, to the position of scouting director in 1998. In 1999, he was hired by colleague Dan O'Dowd to fill the assistant GM position for the Colorado Rockies, a job he held for two years. He then took the same job under Theo Epstein and the Boston Red Sox until October 2005, when he was hired by the Diamondbacks to replace the departing interim General Manager Bob Gebhard.

Kirk Harold Gibson (born May 28, 1957) is an American former Major League Baseball player and current manager of the Arizona Diamondbacks. As a player, Gibson was an outfielder who batted and threw left-handed. He spent most of his career with the Detroit Tigers but also played for the Los Angeles Dodgers, Kansas City Royals, and Pittsburgh Pirates.

Gibson is best known for a home run he hit off Dennis Eckersley in Game 1 of the 1988 World Series, during his time with the Dodgers. He was named the National League MVP in 1988. He is the only MVP winner never to appear on an All-Star roster since the advent of the All-Star Game. He was named to the team twice, in 1985 and 1988, but declined the invitation both times. He announced his retirement from baseball in August 1995.

Following his retirement as a player, he spent five seasons as a television analyst in Detroit, then became a coach for the Tigers in 2003. He became the Diamondbacks' bench coach in 2007, and was promoted to interim manager in 2010 following the midseason dismissal of A. J. Hinch. On October 4, 2010, the Diamondbacks removed the "interim" label, naming Gibson their manager for the 2011 season.