The 2004 roster for the Tigers included Mike Maroth at pitcher, Ivan Rodriguez at catcher, Carlos Pena at first baseman, Omar Infante at second baseman and Brandon Inge at third baseman.

	NAME	POS	HEIGHT	WEIGHT	DOB	AGE	BIRTHPLACE
1	Jeremy Bonderman J. Bonderman	P	6'0"	220	10/28/1982	21	Kennewick, WA
2	Steve Colyer S. Colyer	P	6'4"	235	2/22/1979	25	St. Louis, MO
3	Nate Cornejo N. Cornejo	P	6'5"	245	9/24/1979	24	Wellington, KS
4	Mike DiFelice M. DiFelice	C	6'2"	205	5/28/1969	35	Philadelphia, PA
5	Craig Dingman C. Dingman	P	6'4"	230	3/12/1974	30	Wichita, KS
6	John Ennis J. Ennis	P	6'5"	220	10/17/1979	24	Montrose, CO
7	Franklyn German F. German	P	6'7"	260	1/20/1980	24	San Cristobal, Dominican Republic
8	Curtis Granderson C. Granderson	OF	6'1"	200	3/16/1981	23	Blue Island, IL
9	Carlos Guillen C. Guillen	SS	6'1"	215	9/30/1975	28	Maracay, Venezuela
10	Bobby Higginson B. Higginson	OF	5'11"	195	8/18/1970	33	Philadelphia, PA
11	Omar Infante O. Infante	2B	5'11"	195	12/26/1981	22	Puerto la Cruz, Venezuela
12	Brandon Inge B. Inge	3B	5'11"	190	5/19/1977	27	Lynchburg, VA
13	Jason Johnson J. Johnson	P	6'6"	225	10/27/1973	30	Santa Barbara, CA
14	Gary Knotts G. Knotts	P	6'4"	215	2/12/1977	27	Decatur, AL
15	Wilfredo Ledezma W. Ledezma	P	6'4"	225	1/21/1981	23	Guarico, Venezuela
16	Al Levine A. Levine	P	6'3"	190	5/22/1968	36	Park Ridge, IL
17	Nook Logan N. Logan	OF	6'2"	180	11/28/1979	24	Natchez, MS
18	Mike Maroth M. Maroth	P	6'0"	190	8/17/1977	26	Orlando, FL
19	Craig Monroe C. Monroe	OF	6'1"	215	2/27/1977	27	Texarkana, TX
20	Eric Munson E. Munson	3B	6'3"	220	10/3/1977	26	San Diego, CA
21	Greg Norton G. Norton	3B	6'1"	205	7/6/1972	31	San Leandro, CA
22	Roberto Novoa R. Novoa	P	6'5"	200	8/15/1979	24	Las Matas de Farfan, Dominican Republic
23	Danny Patterson D. Patterson	P	6'0"	190	2/17/1971	33	San Gabriel, CA
24	Carlos Pena C. Pena	1B	6'2"	225	5/17/1978	26	Santo Domingo, Dominican Republic
25	Ryan Raburn R. Raburn	2B	6'0"	185	4/17/1981	23	Tampa, FL