Felix Heredia debuted on August 9, 1996, playing for the Florida Marlins at Joe Robbie Stadium; he played his final game on April 18, 2005, playing for the New York Mets at Shea Stadium.
Felix Chouinard debuted on September 11, 1910 and played his final game on May 8, 1915.
Felix Doubront debuted on June 18, 2010 and played his final game on September 29, 2013.
Felix Mantilla debuted on June 21, 1956, playing for the Milwaukee Braves at County Stadium; he played his final game on October 2, 1966, playing for the Houston Astros at Astrodome.
Gus Felix debuted on April 18, 1923, playing for the Boston Braves at Braves Field; he played his final game on October 1, 1927, playing for the Brooklyn Robins at Ebbets Field.
Felix Millan debuted on June 2, 1966, playing for the Atlanta Braves at Atlanta-Fulton County Stadium; he played his final game on August 12, 1977, playing for the New York Mets at Shea Stadium.
Felix Chouinard debuted on September 11, 1910 and played his final game on May 8, 1915.
Felix Diaz debuted on May 13, 2004 and played his final game on September 24, 2004.
Felix Doubront debuted on June 18, 2010 and played his final game on September 29, 2013.
Felix Escalona debuted on April 4, 2002 and played his final game on October 2, 2005.
Gus Felix debuted on April 18, 1923 and played his final game on October 1, 1927.
Harry Felix debuted on October 5, 1901 and played his final game on July 24, 1902.
Junior Felix debuted on May 3, 1989 and played his final game on August 11, 1994.
Felix Fermin debuted on July 8, 1987 and played his final game on August 7, 1996.
Ubaldo Heredia debuted on May 12, 1987, playing for the Montreal Expos at Stade Olympique; he played his final game on May 17, 1987, playing for the Montreal Expos at Stade Olympique.
Wilson Heredia debuted on April 27, 1995, playing for the Texas Rangers at The Ballpark at Arlington; he played his final game on September 20, 1997, playing for the Texas Rangers at The Ballpark at Arlington.
Gil Heredia debuted on September 1, 1991, playing for the San Francisco Giants at Candlestick Park; he played his final game on September 19, 2001, playing for the Oakland Athletics at Oakland Coliseum.
NBA player Carrick Felix played for Arizona State.