| First Name | Katharine |
| Middle Name | Juliet |
| Last Name | Ross |
| Full Name at Birth | Katharine Juliet Ross |
| Other Names | Katharine Ross |
| Age | 72 |
| Date of Birth | January 29, 1940 |
| Birthplace | Hollywood, California |
| Height | 5' 5½" (166 cm) |
| Build | Slim |
| Eye Color | Brown - Light |
| Hair Color | Brown - Dark |
| Star Sign | Aquarius |
| Ethnicity | White |
| Nationality | American |
| High School | La Lomas High School |
| University | Diablo Valley College |
| Occupation Category | Actress |
| Claim to Fame | Elaine in "The Graduate"; Etta Place in "Butch Cassidy and the Sundance Kid". |
Katharine Juliet Ross (born January 29, 1940) is an American film and stage actress. Trained at the San Francisco Workshop, she is perhaps best known for her role as Elaine Robinson in the 1967 film The Graduate, opposite Dustin Hoffman, which won her an Academy Award nomination for Best Supporting Actress, and her role as Etta Place in 1969's Butch Cassidy and the Sundance Kid, opposite Paul Newman and Robert Redford. She has also established herself as an author, publishing several children's books.
Selected Katharine Ross film and TV show credits: