2008 San Francisco 49ers Team Info
| League | Coach | Record | Postseason Record | Division Standing | End of Season |
| National Football League (NFL) | Mike Singletary (5-4) | 7-9 | – | Finished 2nd in the NFL’s National Football Conference West Division | – |
Roster
| Player | Pos. | Birth Date | Height | Weight | College |
| David Baas | G-C | September 28, 1981 | 6’4′ | 319 | Michigan |
| Billy Bajema | TE | October 31, 1982 | 6’5′ | 261 | Oklahoma St. |
| Kentwan Balmer | DT | October 15, 1986 | 6’5′ | 298 | North Carolina |
| Tully Banta-Cain | LB | August 28, 1980 | 6’2′ | 254 | California |
| Arnaz Battle | WR | February 22, 1980 | 6’1′ | 217 | Notre Dame |
| Tarell Brown | DB | January 6, 1985 | 5’11’ | 190 | Texas |
| Isaac Bruce | WR | November 10, 1972 | 6’0′ | 188 | Memphis |
| Nate Clements | DB | December 12, 1979 | 6’0′ | 209 | Ohio St. |
| Vernon Davis | TE | January 31, 1984 | 6’3′ | 250 | Maryland |
| Ronald Fields | DT | September 13, 1981 | 6’2′ | 310 | Mississippi St. |
| DeShaun Foster | RB | January 10, 1980 | 6’0′ | 222 | UCLA |
| Aubrayo Franklin | DT | August 27, 1980 | 6’1′ | 320 | Tennessee |
| Dashon Goldson | DB | September 18, 1984 | 6’2′ | 205 | Washington |
| Frank Gore | RB | May 14, 1983 | 5’9′ | 215 | Miami (FL) |
| Roderick Green | LB | April 26, 1982 | 6’2′ | 250 | Central Missouri St. |
| Parys Haralson | DE | January 24, 1984 | 6’1′ | 253 | Tennessee |
| Walt Harris | DB | August 10, 1974 | 5’11’ | 192 | Mississippi St. |
| Eric Heitmann | G-C | February 24, 1980 | 6’3′ | 305 | Stanford |
| Jason Hill | WR | February 20, 1985 | 6’1′ | 204 | Washington St. |
| Shaun Hill | QB | January 9, 1980 | 6’5′ | 210 | Maryland |
| Marcus Hudson | DB | November 15, 1982 | 6’2′ | 200 | North Carolina St. |
| Brian Jennings | TE-C | October 14, 1976 | 6’5′ | 245 | Arizona St. |
| Jonas Jennings | T | November 21, 1977 | 6’3′ | 325 | Georgia |
| Bryant Johnson | WR | March 7, 1981 | 6’2′ | 214 | Penn St. |
| Zak Keasey | LB | March 19, 1982 | 6’0′ | 240 | Princeton |
| David Kirtman | RB | February 12, 1983 | 6’0′ | 232 | USC |
| Manny Lawson | DE | July 3, 1984 | 6’5′ | 240 | North Carolina St. |
| Andy Lee | P | August 11, 1982 | 6’0′ | 205 | Pittsburgh |
| Keith Lewis | DB | October 20, 1981 | 6’0′ | 202 | Oregon |
| Michael Lewis | DB | April 29, 1980 | 6’1′ | 211 | Colorado |
| Ray McDonald | DE | September 20, 1984 | 6’4′ | 276 | Florida |
| Josh Morgan | WR | June 20, 1985 | 6’0′ | 218 | Virginia Tech |
| Joe Nedney | K | March 22, 1973 | 6’5′ | 225 | San Jose St. |
| J.T. O’Sullivan | QB | August 25, 1979 | 6’2′ | 220 | California-Davis |
| Chilo Rachal | G | March 15, 1986 | 6’5′ | 315 | USC |
| Michael Robinson | WR | February 6, 1983 | 6’1′ | 225 | Penn St. |
| Mark Roman | DB | March 26, 1977 | 5’11’ | 200 | LSU |
| Allen Rossum | DB | October 22, 1975 | 5’8′ | 178 | Notre Dame |
| Sean Ryan | TE | March 27, 1980 | 6’5′ | 254 | Boston Col. |
| Barry Sims | T-G | December 1, 1974 | 6’5′ | 300 | Utah St. |
| Justin Smith | DE | September 30, 1979 | 6’4′ | 270 | Missouri |
| Reggie Smith | DB | September 13, 1986 | 6’1′ | 198 | Oklahoma |
| Adam Snyder | T-G | January 30, 1982 | 6’5′ | 316 | Oregon |
| Isaac Sopoaga | DT | September 4, 1981 | 6’2′ | 321 | Hawaii |
| Shawntae Spencer | DB | February 22, 1982 | 6’1′ | 181 | Pittsburgh |
| Takeo Spikes | LB | December 17, 1976 | 6’2′ | 242 | Auburn |
| Joe Staley | T | August 30, 1984 | 6’6′ | 306 | Central Michigan |
| Donald Strickland | DB | November 24, 1980 | 5’10’ | 187 | Colorado |
| Jeff Ulbrich | LB | February 17, 1977 | 6’0′ | 249 | San Jose St. |
| Delanie Walker | WR | August 12, 1984 | 6’1′ | 241 | Central Missouri St. |
| Patrick Willis | LB | January 25, 1985 | 6’1′ | 242 | Mississippi |
| Tony Wragge | G | August 14, 1979 | 6’4′ | 311 | New Mexico St. |
| Dominique Zeigler | WR | October 11, 1984 | 6’3′ | 185 | Baylor |
