| First Name | Jason |
| Middle Name | Jordan |
| Last Name | Segel |
| Full Name at Birth | Jason Jordan Segel |
| Age | 32 |
| Date of Birth | January 18, 1980 |
| Birthplace | Los Angeles, California |
| Height | 6' 4" (193 cm) |
| Build | Athletic |
| Eye Color | Brown - Dark |
| Hair Color | Brown - Light |
| Star Sign | Capricorn |
| Religion | Jewish |
| Ethnicity | White |
| Nationality | American |
| Occupation Category | Actor |
| Claim to Fame | "Freaks and Geeks" |
Jason Jordan Segel (born January 18, 1980) is an American television and film actor, screenwriter, musician, known for his work with producer Judd Apatow on the short-lived television series Freaks and Geeks and Undeclared, the movies Forgetting Sarah Marshall, Knocked Up, I Love You, Man, Gulliver's Travels, and Despicable Me, and also for his role as Marshall Eriksen in the CBS sitcom How I Met Your Mother.
Selected Jason Segel film and TV show credits: