| First Name | Gary |
| Last Name | Burghoff |
| Full Name at Birth | Gary Rich Burghoff |
| Other Names | Corp. Walter Eugene (Radar) O’ReillyRadar |
| Age | 68 |
| Date of Birth | May 24, 1943 |
| Birthplace | Bristol, CT |
| Height | 5' 5" (165 cm) |
| Build | Average |
| Hair Color | Brown - Dark |
| Star Sign | Gemini |
| Religion | Born-Again Christian |
| Ethnicity | White |
| Nationality | American |
| High School | Delavan, WI |
| Occupation Category | Actor |
| Claim to Fame | M*A*S*H |
Gary Richard Burghoff (born May 24, 1943) is an American actor, known for playing the character Corporal Walter Eugene "Radar" O'Reilly in the M*A*S*H series and Charlie Brown in the 1967 Off-Broadway musical You're a Good Man, Charlie Brown.
Selected Gary Burghoff film and TV show credits: