| - | Tom Anderson | P | AA | 6-3 | 205 | Right | Right | 11/18/1969 | 23 | Carroll,Iowa | 1991 | 8 | 210 | HOU |
|
| - | Jim Bruske | P | MLB | 6-1 | 185 | Right | Right | 10/7/1964 | 28 | East St. Louis,Illinois | 1986 | 1 | 6 | CLE |
| - | Fred Costello | P | AAA | 6-4 | 190 | Right | Right | 10/1/1966 | 26 | San Bruno,California | 1986 | 4 | 94 | HOU |
| - | Jim Dougherty | P | MLB | 6-0 | 210 | Right | Right | 3/8/1968 | 25 | Brentwood,New York | 1990 | 26 | 686 | HOU |
| - | Kevin Gallaher | P | AAA | 6-3 | 190 | Right | Right | 8/1/1968 | 24 | Fairfax,Virginia | 1991 | UDFA | | HOU |
| - | Tony Gilmore | C | AAA | 6-2 | 195 | Right | Right | 10/15/1968 | 24 | Tulsa,Oklahoma | 1990 | 8 | 218 | HOU |
| - | Ben Gonzales | P | AA | 5-10 | 180 | Right | Right | 3/5/1967 | 26 | Lompoc,California | 1988 | 27 | 688 | HOU |
| - | Mike Groppuso | 3B | AAA | 6-3 | 195 | Right | Right | 3/9/1970 | 23 | Kingston,New York | 1991 | 1 | 44 | HOU |
| - | Dave Hajek | 3B-2B | MLB | 5-10 | 165 | Right | Right | 10/14/1967 | 25 | Roseville,California | 1989 | UDFA | | HOU |
| - | Chris Hatcher | LF | MLB | 6-3 | 220 | Right | Right | 1/7/1969 | 24 | Anaheim,California | 1990 | 3 | 88 | HOU |
| - | Chris Hill | P | AAA | 6-0 | 177 | Left | Left | 4/13/1969 | 24 | Duncanville,Texas | 1987 | 42 | 1057 | NYM |
| - | Brian Hunter | CF-LF | MLB | 6-3 | 180 | Right | Right | 3/5/1971 | 22 | Portland,Oregon | 1989 | 2 | 35 | HOU |
| - | Bob Hurta | P | AAA | 6-2 | 190 | Left | Left | 11/17/1965 | 27 | Freeport,Texas | 1987 | 23 | 597 | PHI |
| - | Frank Kellner | 2B-SS | AAA | 5-11 | 175 | Both | Right | 1/5/1967 | 26 | Tucson,Arizona | 1990 | UDFA | | HOU |
| - | Troy Kent | P | AAA | 6-0 | 180 | Right | Right | 2/24/1967 | 26 | San Diego,California | 1988 | 46 | 1173 | PHI |
| - | Doug Ketchen | P | AAA | 6-1 | 190 | Right | Right | 7/9/1968 | 24 | Calgary,Alberta | 1990 | 28 | 738 | HOU |
| - | Lance Madsen | 3B-OF | AAA | 6-0 | 190 | Right | Right | 10/14/1968 | 24 | Salt Lake City,Utah | 1989 | 12 | 306 | HOU |
| - | Scott Makarewicz | C | AAA | 6-0 | 200 | Right | Right | 3/1/1967 | 26 | Maitland,Florida | 1989 | 6 | 150 | HOU |
| - | Terry Mathews | P | MLB | 6-2 | 225 | Left | Right | 10/5/1964 | 28 | Alexandria,Louisiana | 1987 | 5 | 129 | TEX |
| - | Ray Montgomery | RF-LF | MLB | 6-3 | 195 | Right | Right | 8/8/1969 | 23 | Bronxville,New York | 1990 | 13 | 348 | HOU |
| - | Alvin Morman | P | MLB | 6-3 | 210 | Left | Left | 1/6/1969 | 24 | Rockingham,North Carolina | 1991 | 39 | 1015 | HOU |
| - | Gary Mota | OF | AA | 6-0 | 195 | Right | Right | 10/6/1970 | 22 | Santo Domingo,Dominican Republic | 1990 | 2 | 44 | HOU |
| - | Tom Nevers | IF | AAA | 6-1 | 195 | Right | Right | 9/13/1971 | 21 | Fairhaven,Massachusetts | 1990 | 1 | 21 | HOU |
| - | Roberto Petagine | 1B | MLB | 6-1 | 215 | Left | Left | 6/2/1971 | 22 | Nueva Esparita,Venezuela | 1990 | UDFA | | HOU |
| - | Kevin Scott | C | AA | 6-2 | 178 | Right | Right | 11/21/1967 | 25 | Woodinville,Washington | 1989 | 32 | 826 | HOU |
| - | Mark Small | P | MLB | 6-3 | 205 | Right | Right | 11/12/1967 | 25 | Portland,Oregon | 1989 | 17 | 436 | HOU |
| - | Fletcher Thompson | 2B | AA | 5-11 | 180 | Left | Right | 9/14/1968 | 24 | Jackson,Mississippi | 1990 | 11 | 296 | HOU |
| - | Chris White | P | AAA | 6-0 | 180 | Right | Right | 9/15/1969 | 23 | Richmond,Virginia | 1991 | 20 | 522 | HOU |
| - | Rod Windes | P | AAA | 6-2 | 175 | Left | Left | 7/21/1966 | 26 | Los Alamitos,California | 1988 | 18 | 454 | HOU |