The 2006 roster for the Athletics included Mark Kiger, Dan Haren at pitcher, Jason Kendall at catcher, Nick Swisher at first baseman and Mark Ellis at second baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Joe Blanton J. Blanton	P	6'3"	225	12/11/1980	25	Nashville, TN
2	Hiram Bocachica H. Bocachica	OF	5'11"	195	3/4/1976	30	Ponce, Puerto Rico
3	Milton Bradley M. Bradley	OF	6'0"	215	4/15/1978	28	Harbor City, CA
4	Jeremy Brown J. Brown	DH	5'10"	220	10/25/1979	26	Birmingham, AL
5	Kiko Calero K. Calero	P	6'1"	210	1/9/1975	31	Santurce, Puerto Rico
6	Santiago Casilla S. Casilla	P	6'0"	210	7/25/1980	25	San Cristobal, Dominican Republic
7	Eric Chavez E. Chavez	3B	6'1"	215	12/7/1977	28	Los Angeles, CA
8	Doug Clark D. Clark	OF	6'2"	205	3/5/1976	30	Springfield, MA
9	Bobby Crosby B. Crosby	SS	6'3"	210	1/12/1980	26	Lakewood, CA
10	Justin Duchscherer J. Duchscherer	P	6'3"	195	11/19/1977	28	Aberdeen, SD
11	Mark Ellis M. Ellis	2B	5'10"	190	6/6/1977	29	Rapid City, SD
12	Ron Flores R. Flores	P	5'10"	195	8/9/1979	26	Whittier, CA
13	Chad Gaudin C. Gaudin	P	5'10"	190	3/24/1983	23	New Orleans, LA
14	Brad Halsey B. Halsey	P	6'1"	185	2/14/1981	25	Houston, TX
15	Rich Harden R. Harden	P	6'1"	190	11/30/1981	24	Victoria, Canada
16	Dan Haren D. Haren	P	6'5"	215	9/17/1980	25	Monterey Park, CA
17	D'Angelo Jimenez D. Jimenez	3B	6'0"	190	12/21/1977	28	Santo Domingo, Dominican Republic
18	Dan Johnson D. Johnson	1B	6'2"	210	8/10/1979	26	Coon Rapids, MN
19	Steve Karsay S. Karsay	P	6'3"	215	3/24/1972	34	Flushing, NY
20	Randy Keisler R. Keisler	P	6'3"	200	2/24/1976	30	Richards, TX
21	Jason Kendall J. Kendall	C	6'0"	190	6/26/1974	32	San Diego, CA
22	Joe Kennedy J. Kennedy	P	6'4"	250	5/24/1979	27	La Mesa, CA
23	Bobby Kielty B. Kielty	OF	6'1"	225	8/5/1976	29	Moreno Valley, CA
24	Mark Kiger M. Kiger		5'10"	195	5/30/1980	26	San Diego, CA
25	Shane Komine S. Komine	P	5'9"	180	10/18/1980	25	Honolulu, HI