| First Name | Mike |
| Middle Name | Joseph |
| Last Name | Farrell |
| Full Name at Birth | Michael Joseph Farrell |
| Other Names | Maj. B.J. Hunnicutt |
| Age | 73 |
| Date of Birth | February 6, 1939 |
| Birthplace | St. Paul, MN |
| Height | 6' 3" (190 cm) |
| Build | Athletic |
| Hair Color | Brown - Light |
| Star Sign | Aquarius |
| Religion | Roman Catholic |
| Ethnicity | White |
| Nationality | American |
| High School | Hollywood High School, Hollywood, CA |
| Occupation Category | Actor |
| Claim to Fame | M*A*S*H*, Providence |
| Official Website | mikefarrell.org |
Michael Joseph "Mike" Farrell (born February 6, 1939) is an American actor, best known for his role as Captain B.J. Hunnicutt on the television series M*A*S*H (1975–83). He is an activist for politically liberal causes.
Selected Mike Farrell film and TV show credits: