RHP Roy Thomas (59)
Originally drafted in the first round by the Phillies in 1971, Thomas came to Houston in a March 1977 trade with the Mariners. Thomas pitched in only four games for the Astros (6.1 innings) with a 2.84 ERA and a 1.263 WHIP.
LF Rich Chiles (63)
A second round draft pick by Houston in 1968, Chiles played for the Astros in 1971 and 1972 and again in 1976. In 81 games, he hit .239/.280/.351.