The 1980 roster for the Astros included Joe Niekro at pitcher, Alan Ashby at catcher, Art Howe at first baseman, Joe Morgan at second baseman and Enos Cabell at third baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Joaquin Andujar J. Andujar	P	6'0"	180	12/21/1952	27	San Pedro de Macoris, Dominican Republic
2	Alan Ashby A. Ashby	C	6'2"	190	7/8/1951	28	Long Beach, CA
3	Dave Bergman D. Bergman	1B	6'2"	185	6/6/1953	27	Evanston, IL
4	Bruce Bochy B. Bochy	C	6'4"	210	4/16/1955	25	Landes de Bussac, France
5	Enos Cabell E. Cabell	3B	6'5"	185	10/8/1949	30	Fort Riley, KS
6	Cesar Cedeno C. Cedeno	OF	6'2"	195	2/25/1951	29	Santo Domingo, Dominican Republic
7	Jose Cruz J. Cruz	OF	6'0"	175	8/8/1947	32	Arroyo, Puerto Rico
8	Mike Fischlin M. Fischlin	SS	6'1"	165	9/13/1955	24	Sacramento, CA
9	Ken Forsch K. Forsch	P	6'4"	210	9/8/1946	33	Sacramento, CA
10	Julio Gonzalez J. Gonzalez	SS	5'11"	165	12/25/1952	27	Caguas, Puerto Rico
11	Danny Heep D. Heep	1B	5'11"	185	7/3/1957	22	San Antonio, TX
12	Art Howe A. Howe	1B	6'2"	190	12/15/1946	33	Pittsburgh, PA
13	Alan Knicely A. Knicely	PH	6'0"	190	5/19/1955	25	Harrisonburg, VA
14	Frank LaCorte F. LaCorte	P	6'1"	180	10/13/1951	28	San Jose, CA
15	Rafael Landestoy R. Landestoy	2B	5'10"	165	5/28/1953	27	Bani, Dominican Republic
16	Jeffrey Leonard J. Leonard	OF	6'2"	200	9/22/1955	24	Philadelphia, PA
17	Scott Loucks S. Loucks	OF	6'0"	178	11/11/1956	23	Anchorage, AK
18	Joe Morgan J. Morgan	2B	5'7"	160	9/19/1943	36	Bonham, TX
19	Joe Niekro J. Niekro	P	6'1"	190	11/7/1944	35	Martins Ferry, OH
20	Randy Niemann R. Niemann	P	6'4"	200	11/15/1955	24	Scotia, CA
21	Gordie Pladson G. Pladson	P	6'4"	210	7/31/1956	23	New Westminster, Canada
22	Terry Puhl T. Puhl	OF	6'2"	200	7/8/1956	23	Melville, Canada
23	Luis Pujols L. Pujols	C	6'1"	195	11/18/1955	24	Santiago, Dominican Republic
24	Craig Reynolds C. Reynolds	SS	6'1"	175	12/27/1952	27	Houston, TX
25	J.R. Richard	P	6'8"	222	3/7/1950	30	Vienna, LA