LF Phil Plantier (44)
An 11th round pick by the Red Sox in 1987, this is how he got to Houston (according to Baseball-Reference):
December 28, 1994: Traded by the San Diego Padres with Derek Bell, Doug Brocail, Ricky Gutierrez, Pedro Martinez and Craig Shipley to the Houston Astros for a player to be named later, Ken Caminiti, Andujar Cedeno, Steve Finley, Roberto Petagine and Brian Williams. The Houston Astros sent Sean Fesh (minors) (May 1, 1995) to the San Diego Padres to complete the trade.Plantier played in 22 games for the Astros in 1995, hitting .250/.349/.456 before being traded to the Padres in July of that year. He became hitting coach for the Padres on June 2, 2012 replacing Randy Ready.
RHP Rusty Meacham (45)
Originally drafted by the Tigers in the 33rd round in 1987, Meacham signed with Houston as a free agent in 1999 and pitched in only five games for Houston in 2000 with less than desirable results. His best season was 1992 for Kansas City when he went 10-4 with a 2.74 ERA and a 1.072 WHIP in 64 appearances.