The 1977 roster for the Athletics included Vida Blue at pitcher, Manny Sanguillen at catcher, Mike Jorgensen at first baseman, Rodney Scott at second baseman and Wayne Gross at third baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Matt Alexander M. Alexander	OF	5'11"	169	1/30/1947	30	Shreveport, LA
2	Dick Allen D. Allen	1B	5'11"	190	3/8/1942	35	Wampum, PA
3	Tony Armas T. Armas	OF	5'11"	200	7/2/1953	23	Puerto Piritu, Venezuela
4	Stan Bahnsen S. Bahnsen	P	6'2"	203	12/15/1944	32	Council Bluffs, IA
5	Doug Bair D. Bair	P	6'0"	180	8/22/1949	27	Defiance, OH
6	Vida Blue V. Blue	P	6'0"	189	7/28/1949	27	Mansfield, LA
7	Joe Coleman J. Coleman	P	6'3"	195	2/3/1947	30	Boston, MA
8	Willie Crawford W. Crawford	OF	6'1"	205	9/7/1946	30	Los Angeles, CA
9	Steve Dunning S. Dunning	P	6'2"	205	5/15/1949	28	Denver, CO
10	Dock Ellis D. Ellis	P	6'3"	210	3/11/1945	32	Los Angeles, CA
11	Dave Giusti D. Giusti	P	5'11"	195	11/27/1939	37	Seneca Falls, NY
12	Wayne Gross W. Gross	3B	6'2"	210	1/14/1952	25	Riverside, CA
13	Tim Hosley T. Hosley	C	5'10"	195	5/10/1947	30	Spartanburg, SC
14	Mike Jorgensen M. Jorgensen	1B	6'0"	195	8/16/1948	28	Passaic, NJ
15	Matt Keough M. Keough	P	6'3"	190	7/3/1955	21	Pomona, CA
16	Bob Lacey B. Lacey	P	6'5"	210	8/25/1953	23	Fredericksburg, VA
17	Rick Langford R. Langford	P	6'0"	180	3/20/1952	25	Farmville, VA
18	Larry Lintz L. Lintz	2B	5'9"	150	10/10/1949	27	Martinez, CA
19	Sheldon Mallory S. Mallory	OF	6'2"	175	7/16/1953	23	Argo, IL
20	Steve McCatty S. McCatty	P	6'3"	205	3/20/1954	23	Detroit, MI
21	Rich McKinney R. McKinney	1B	5'11"	185	11/22/1946	30	Piqua, OH
22	Doc Medich D. Medich	P	6'5"	225	12/9/1948	28	Aliquippa, PA
23	Craig Mitchell C. Mitchell	P	6'3"	180	4/14/1954	23	Santa Rosa, CA
24	Paul Mitchell P. Mitchell	P	6'1"	195	8/19/1949	27	Worcester, MA
25	Larry Murray L. Murray	OF	5'11"	179	4/1/1953	24	Chicago, IL